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[
{
"date": "2008-05-21",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hello, \r\nin addition to Antonio's video,\r\na tutorial for photoshop and Paintshop Pro\r\n\r\n[img:3qsyiuu9]http://www.pflegeplus.com/pictures/trans1.jpg[/img:3qsyiuu9]\r\n\r\n[img:3qsyiuu9]http://www.pflegeplus.com/pictures/trans2.jpg[/img:3qsyiuu9]\r\n\r\nPicture Downloads :\r\n<!-- m --><a class=\"postlink\" href=\"http://www.pflegeplus.com/pictures/trans1.jpg\">http://www.pflegeplus.com/pictures/trans1.jpg</a><!-- m -->\r\n<!-- m --><a class=\"postlink\" href=\"http://www.pflegeplus.com/pictures/trans2.jpg\">http://www.pflegeplus.com/pictures/trans2.jpg</a><!-- m -->\r\n\r\nBest Regards\r\n\r\nUwe[/img]",
"time": "21:18",
"topic": "A Alphablend tutorial for Photoshop a. Paintshop Pro",
"username": "ukoenig"
}
] |
A Alphablend tutorial for Photoshop a. Paintshop Pro
|
[
{
"date": "2007-04-15",
"forum": "FiveWin for Harbour/xHarbour",
"text": "To All\n\nOver the past few days I have had to learn how to connect and manipulate an Access database .mdb. with xHarbour and FWH.\n\nI would like to dedicate my “Beginners Guide for ADO” to Enrico Maria Giordano who has been an inspiration and a tireless help in answering every one of my questions.\n\nFor anyone who has had to deal with MS Access .. here is a general guideline as to how to work with ADO ..\n \nHere is the MSDN link for more info:\n\n<!-- m --><a class=\"postlink\" href=\"http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ado270/htm/mdmscadoapireference.asp\">http://msdn.microsoft.com/library/defau ... erence.asp</a><!-- m -->\n\nAgain .. many thanks Enrico !!\n\nRick Lipkin\nSC Dept of Health, USA\n\n\n//------------------------------------------------------\nADO general connections and methods:\n\nThere are 4 types of cursors supported by ADO: ( first parameter )\n\n(0)adOpenForwardOnly: This is the lightest (cheapest) cursor, and the default when opening a recordset. It allows only forwards movement. Only the most minimal information about the recordset is calculated\nby Jet (eg you can't even get a .recordCount of the total number of records in the recordset). If you try to move backwards using this cursor, the recordset is closed, and the query re-executed. Avoid doing this!\n\n(1)adOpenKeyset: A static snap-shot of the primary key values of the records that match your search criteria are put into the recordset. As you scroll backwards and forwards, the primary key value in the recordset is used to fetch the current data for that record from the database. This cursor thus allows you to see updates to the data made by other users, but it doesn't let you see new records that have been added by other users (because the primary key values for those records are not in your recordset).\n\n(2)adOpenDynamic: A dynamic snapshot of the database is maintained by OLEDB/ADO. All changes by other users to the underlying database are visible. Obviously this is the most sophisticated cursor, and thus is usually the most expensive. Because the data in the recordset is dynamic,\nattributes like AbsolutePosition and AbsolutePage can not be set. The adOpenDynamic cursor is not supported by the Jet OLEDB Provider.\n\n(3)adOpenStatic: A static snap-shot of the records that match your search criteria are put into the recordset. You can scroll forwards and backwards, and set bookmarks. Changes made to the database by other users however are not visible - all you can see are the records that matched your search at the point in time when the query was executed\n\n ( second parameter )\n\n(1) adlockReadOnly\n(2) adlockPessimistic\n(3) adlockOptomistic\n(4) adlockBatchOptomistic\n\n How to Open a recordset .. this example is for MS Access .mdb\n\noRs := CREATEOBJECT( \"ADODB.Recordset\" )\n\nTRY\n oRS:Open( \"SELECT * FROM LWMFS ORDER BY FILE_NUM\" , \"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=LWMFS.mdb\", 1, 3 )\nCATCH oErr\n MsgInfo( \"Error in Opening LWMFS table\" )\n RETURN NIL\nEND TRY\n\nIF oRS:eof // query resulted with no records\n Msginfo( \"not found\" )\n RETURN(NIL)\nENDIF\n\n How to Open a connection .. like for running global inserts, deletes\n\noCn := CREATEOBJECT( \"ADODB.Connection\" )\noCn:Open( \"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=lwmfs.mdb\" )\noCn:Execute( \"DELETE FROM LWMFS WHERE IsNull(FILE_NUM)\" )\noCn:Close()\n\n Various Methods for ADO recordsets\n\noRs:Delete() - delete\noRs:MovePrevious() - skip -1\noRs:MoveNext() - skip +1\noRs:MoveLast() - go bott\noRs:MoveFirst() - go top\noRs:AddNew() - append blank\noRs:Update() - commit\noRs:Find() - seek, locate\n\n some examples\n\noRs:Find( \"file_num = '\"+cFIND+\"'\" )\noRs:Fields(\"fieldname\"):Value := 'MyValue' - replace\noRS:Filter := \"file_num = '\"+cFIND+\"'\" - scope condition\n\n sample twbrowse for FWH\n\nSTATIC oRs1, oBrow\n#INCLUDE “FIVEWIN.CH”\n\n//---------------------------------------------\nStatic Func _Cercla( cFILENUM )\n\nLOCAL oErr, oDLG1, nREC, cSQL\n\noRs1 := CREATEOBJECT( \"ADODB.Recordset\" )\ncSQL := \"SELECT * FROM CERCLA_INDEXING cercla \"\ncSQL += \"WHERE cercla.ASSOCIATED_FILE_NUM ='\"+cFILENUM+\"'\"+\" order by date_\"\n\nTRY\n oRS1:Open( cSQL, \"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=LWMFS.mdb\", 1, 3 )\nCATCH oErr\n MsginFo( \"failed to open table\" )\n RETURN NIL\nEND TRY\n\nIF oRS1:eof\n Msginfo( \"not found\" )\n RETURN(NIL)\nENDIF\n\noRS1:MoveFirst()\n\nDEFINE DIALOG oDLG1 ;\n FROM 7,7 to 35,104 ;\n TITLE \"Matching CERCLA Docket Browse for File Number \"+cFILENUM\n\n @ 0, 0 LISTBOX oBrow FIELDS ; \n oRs1:Fields(\"associated_file_num\" ):Value,;\n DTOC( oRs1:Fields( \"DATE_\" ):Value ),;\n oRs1:Fields( \"associated_permit_num\" ):Value,;\n oRs1:Fields( \"docket_num\" ):Value,;\n oRs1:Fields( \"from_to\"):Value,;\n oRs1:Fields( \"description\"):Value,;\n oRs1:Fields( \"added_by\"):Value;\n SIZES 80,80,100,100,200,500,80;\n HEADERS \"File_num\",;\n \"Date\",;\n \"Permit_num\",;\n \"Docket_num\",;\n \"From_to\",;\n \"Description\",;\n \"Added_by\"\n\n oBrow:bLogicLen = { || oRs1:RecordCount }\n oBrow:bGoTop = { || oRs1:MoveFirst() }\n oBrow:bGoBottom = { || oRs1:MoveLast() }\n oBrow:bSkip = { | nSkip | Skipper( oRs1, nSkip ) }\n oBrow:cAlias = \"ARRAY1\"\n\nACTIVATE DIALOG oDlg1;\n ON INIT oDlg1:SetControl( oBrow )\n\noRs1:Close()\n\nRETURN NIL\n\n//-------------------------------\nSTATIC FUNCTION SKIPPER( oRsx, nSkip )\n\nLOCAL nRec := oRsx:AbsolutePosition\n\noRsx:Move( nSkip )\n\nIF oRsx:EOF; oRsx:MoveLast(); ENDIF\nIF oRsx:BOF; oRsx:MoveFirst(); ENDIF\n\nRETURN( oRsx:AbsolutePosition - nRec )",
"time": "19:53",
"topic": "A Beginners Guide to ADO",
"username": "Rick Lipkin"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-17",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Thank you very much <!-- s:D --><img src=\"{SMILIES_PATH}/icon_biggrin.gif\" alt=\":D\" title=\"Very Happy\" /><!-- s:D --> Rick,\n\nI imagine you had to work hard to get this knowledge <!-- s:shock: --><img src=\"{SMILIES_PATH}/icon_eek.gif\" alt=\":shock:\" title=\"Shocked\" /><!-- s:shock: --> , so is very good that you share what you learn with others beginers (like me).\n\nTHANKS AGAIN, That is real spirit of service. <!-- s:D --><img src=\"{SMILIES_PATH}/icon_biggrin.gif\" alt=\":D\" title=\"Very Happy\" /><!-- s:D -->",
"time": "04:00",
"topic": "A Beginners Guide to ADO",
"username": "jose_murugosa"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-17",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hi Rip,\n\nI just want to comment that \n\n[code:3w15iiu4]IF oRS:eof // query resulted with no records \nMsginfo( \"not found\" ) \nRETURN(NIL) \nENDIF \n[/code:3w15iiu4]\n\nSometimes will not be enought to determine if this recordset is empty or not. I think should be better do:\n\n[code:3w15iiu4]IF oRS:eof and oRs:Bof // query resulted with no records \nMsginfo( \"not found\" ) \nRETURN(NIL) \nENDIF [/code:3w15iiu4]\n\nADO will set Bof and Eof to TRUE when no records results in the query.\n\nRegards,\nJosé Luis Capel",
"time": "12:08",
"topic": "A Beginners Guide to ADO",
"username": "jlcapel"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-17",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Or even better\n\n[code:2m8dcb6o]IF oRs:RecordCount = 0[/code:2m8dcb6o]\n\nBut it will not work with all cursortype.\n\nEMG",
"time": "13:12",
"topic": "A Beginners Guide to ADO",
"username": "Enrico Maria Giordano"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-17",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Enrico,\n\n>IF oRs:RecordCount = 0 \n\n>But it will not work with all cursortype.\n\nAre you saying that oRS:RecordCount might be greater than zero even when there are no records in the recordset under some circumstances? If so, under what circumstances?\n\nJames",
"time": "16:04",
"topic": "A Beginners Guide to ADO",
"username": "James Bott"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-17",
"forum": "FiveWin for Harbour/xHarbour",
"text": "oRs:RecordCount() is -1 when an adOpenForwardOnly or adOpenDynamic cursor type is used.\n\nEMG",
"time": "16:10",
"topic": "A Beginners Guide to ADO",
"username": "Enrico Maria Giordano"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-17",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hi,\n\nis RLOCK() possible ?\n\nThanks,\n\nJAGarcia",
"time": "16:11",
"topic": "A Beginners Guide to ADO",
"username": "JAGARCIA"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-17",
"forum": "FiveWin for Harbour/xHarbour",
"text": "No, locking is automatic. You can choose pessimistic (from the first change to the Update() call, if I remember correctly) or optimistic (only during Update() call).\n\nEMG",
"time": "16:16",
"topic": "A Beginners Guide to ADO",
"username": "Enrico Maria Giordano"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-17",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Enrico,\n\n>oRs:RecordCount() is -1 when an adOpenForwardOnly or adOpenDynamic cursor type is used. \n\nOK, so oRS:RecordCount() <= 0 when there are no records, right?\n\nOr, oRS:RecordCount() < 1\n\nJames",
"time": "16:19",
"topic": "A Beginners Guide to ADO",
"username": "James Bott"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-17",
"forum": "FiveWin for Harbour/xHarbour",
"text": "No, with those two cursor types oRs:RecordCount is -1 even if there are records in the recordset.\n\nThanks to MS for this...\n\nEMG",
"time": "16:21",
"topic": "A Beginners Guide to ADO",
"username": "Enrico Maria Giordano"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-17",
"forum": "FiveWin for Harbour/xHarbour",
"text": ">No, with those two cursor types oRs:RecordCount is -1 even if there are records in the recordset. \n\nHmm. So how can we tell if there is an empty recordset?\n\nJames",
"time": "18:07",
"topic": "A Beginners Guide to ADO",
"username": "James Bott"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-17",
"forum": "FiveWin for Harbour/xHarbour",
"text": "[code:1isgjmnp]oRs:Open( ... )\n\nIF oRs:EOF()\n ...\nENDIF[/code:1isgjmnp]\n\nEMG",
"time": "18:13",
"topic": "A Beginners Guide to ADO",
"username": "Enrico Maria Giordano"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-17",
"forum": "FiveWin for Harbour/xHarbour",
"text": "To All\n\noRs:eof is an effective way of determining an EOF as well as a no find as in the first example.\n\nI do have some difficulties running SQL UPDATE statements in a large loop over and over again .. Updating number values as in the first cSQL variable works flawlessly .. however when you start moving 'text' you have to pay attemtion to apostrophes within the charactor string .. will blow your UPDATE statement every time. Even so .. with just normal charactors .. the below UPDATE on the file_name column will just give spuadoc run-time failures .. the only common thread on the failures are special charactors in the txt itself .. such as *&-(),%# .. even if those charactors are legal within your string .. xHarbour reaches a point where it just 'breaks' .. ver 99.70 .org .. If you run the same UPDATE on a single event .. it works just fine on the same UPDATE and the same charactor values .. just re-cursively call the UPDATE statements in a long record loop ( text only ) .. it will 'break'\n\nOtherwise .. I am pleased with ADO .. and am looking forward to applying it to MS SQL server soon.\n\nRick lipkin\n\n\n\n\n/----------------------------\n oRs:Find(\"file_num = '\"+cFIND+\"'\" )\n\n IF oRs:eof\n oRs:MoveFirst()\n oRs:Find(\"file_num = '\"+cFIND+\"'\" )\n\n IF oRs:eof()\n Msginfo( \"File Number \"+cFind+\" can not bre found\" )\n oRs:MoveFirst()\n ENDIF\n ENDIF\n\n//------------------------------\n\n\n\n// update all the relational tables\n\ncID := STR( oRs:Fields( \"id\" ):Value)\ncNAME := oRs:Fields( \"FILE_NAME\" ):Value\ncFILE := oRs:Fields( \"FILE_NUM\" ):Value\n\noCn := CREATEOBJECT( \"ADODB.Connection\" )\noCn:Open( \"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=lwmfs.mdb\" )\n\ncSQL := \"UPDATE cercla_indexing SET ASSOCIATED_ID = \"+\"'\"+cID+\"'\"\ncSQL += \" WHERE ASSOCIATED_FILE_NUM = '\"+cFILE+\"'\"\noCn:Execute( cSQL )\nSysReFresh()\n\nIF cBOTH = 'Y'\n\n // flakey here .. \n\n cSQL := \"UPDATE cercla_indexing SET FILE_NAME = '\"+cNAME+\"'\"\n cSQL += \" WHERE ASSOCIATED_FILE_NUM = '\"+cFILE+\"'\"\n oCn:Execute( cSQL )\n SysReFresh()\nENDIF\n\ncSQL := \"UPDATE mining_indexing SET ASSOCIATED_ID = \"+\"'\"+cID+\"'\"\ncSQL += \" WHERE ASSOCIATED_FILE_NUM = '\"+cFILE+\"'\"\noCn:Execute( cSQL )\nSysReFresh()\n\nIF cBOTH = 'Y'\n cSQL := \"UPDATE mining_indexing SET FILE_NAME = '\"+cNAME+\"'\"\n cSQL += \" WHERE ASSOCIATED_FILE_NUM = '\"+cFILE+\"'\"\n oCn:Execute( cSQL )\n SysReFresh()\nENDIF\n\ncSQL := \"UPDATE rcra_compliance_indexing SET ASSOCIATED_ID = \"+\"'\"+cID+\"'\"\ncSQL += \" WHERE ASSOCIATED_FILE_NUM = '\"+cFILE+\"'\"\noCn:Execute( cSQL )\nSysReFresh()\n\nIF cBOTH = 'Y'\n cSQL := \"UPDATE rcra_compliance_indexing SET FILE_NAME = '\"+cNAME+\"'\"\n cSQL += \" WHERE ASSOCIATED_FILE_NUM = '\"+cFILE+\"'\"\n oCn:Execute( cSQL )\n SysReFresh()\nENDIF\n\ncSQL := \"UPDATE rcra_permitting_indexing SET ASSOCIATED_ID = \"+\"'\"+cID+\"'\"\ncSQL += \" WHERE ASSOCIATED_FILE_NUM = '\"+cFILE+\"'\"\noCn:Execute( cSQL )\nSysReFresh()\n\nIF cBOTH = 'Y'\n cSQL := \"UPDATE rcra_permitting_indexing SET FILE_NAME = '\"+cNAME+\"'\"\n cSQL += \" WHERE ASSOCIATED_FILE_NUM = '\"+cFILE+\"'\"\n oCn:Execute( cSQL )\n SysReFresh()\nENDIF\n\ncSQL := \"UPDATE solidwaste_indexing SET ASSOCIATED_ID = \"+\"'\"+cID+\"'\"\ncSQL += \" WHERE ASSOCIATED_FILE_NUM = '\"+cFILE+\"'\"\noCn:Execute( cSQL )\nSysReFresh()\n\nIF cBOTH = 'Y'\n cSQL := \"UPDATE solidwaste_indexing SET FILE_NAME = '\"+cNAME+\"'\"\n cSQL += \" WHERE ASSOCIATED_FILE_NUM = '\"+cFILE+\"'\"\n oCn:Execute( cSQL )\n SysReFresh()\nENDIF\n\noCn:Close()\noCN := NIL\n\nSysReFresh()\n\noRS:Fields( \"KEEP\" ):value := 'Y'\noRs:Update()\n\nSysReFresh()",
"time": "22:54",
"topic": "A Beginners Guide to ADO",
"username": "Rick Lipkin"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-17",
"forum": "FiveWin for Harbour/xHarbour",
"text": "I'm no SQL expert, but try switching your single and double quotes so that you are not surrounding your text strings with single quotes.\n\nJames",
"time": "23:30",
"topic": "A Beginners Guide to ADO",
"username": "James Bott"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-18",
"forum": "FiveWin for Harbour/xHarbour",
"text": "James\n\nSQL can only interpret single quotes to pass as values :\n\ncSQL := \"UPDATE rcra_compliance_indexing SET ASSOCIATED_ID = \"\ncSQL += \"'\"+cID+\"', FILE_NAME = '\"+cNAME+\"'\"\ncSQL += \" WHERE ASSOCIATED_FILE_NUM = '\"+cFILE+\"'\"\n\nThis string equates to:\n\n\"UPDATE rcra_compliance_indexing SET ASSOCIATED_ID = '12345', FILE_NAME = 'JOES-BAR & GRILL' WHERE ASSOCIATED_FILE_NUM = '45678'\"\n\nI have no problem with the numeric values .. where my string breaks is passing the file_name string. Don't know why .. but there is no ryme or reason for the failure .. never happends on the same record .. so I can not find any specific reasons .. just my gut instinct .. VM gets taxed or there is a memory leak in repeating the UPDATE text ( looping thru thousands of records ) .. and then it just breaks...\n\nI just decided to take out the file_name update ... and converted over the associated_id .. \n\nRick Lipkin",
"time": "01:28",
"topic": "A Beginners Guide to ADO",
"username": "Rick Lipkin"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-18",
"forum": "FiveWin for Harbour/xHarbour",
"text": "[quote=\"Rick Lipkin\":3jarowst] IF oRs:eof\n oRs:MoveFirst()[/quote:3jarowst]\n\nYou can't move the record pointer when the recordset is empty. This will result in a runtime error.\n\nEMG",
"time": "07:37",
"topic": "A Beginners Guide to ADO",
"username": "Enrico Maria Giordano"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-18",
"forum": "FiveWin for Harbour/xHarbour",
"text": "[quote=\"Rick Lipkin\":1mylhfhm]I have no problem with the numeric values .. where my string breaks is passing the file_name string. Don't know why .. but there is no ryme or reason for the failure .. never happends on the same record .. so I can not find any specific reasons .. just my gut instinct .. VM gets taxed or there is a memory leak in repeating the UPDATE text ( looping thru thousands of records ) .. and then it just breaks...[/quote:1mylhfhm]\n\nCan I have a minimal PRG and an MDB to test here?\n\nEMG",
"time": "07:38",
"topic": "A Beginners Guide to ADO",
"username": "Enrico Maria Giordano"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-18",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Rip,\n\n\nAbout method Find of RecordSet (from BOL):\n\n[quote:1cpr511m]Find Method\nSearches a Recordset for the row that satisfies the specified criteria. Optionally, the direction of the search, starting row, and offset from the starting row may be specified. If the criteria is met, the current row position is set on the found record; otherwise, the position is set to the end (or start) of the Recordset.\n\nSyntax\nFind (Criteria, SkipRows, SearchDirection, Start)\nParameters\nCriteria \nA String value that contains a statement specifying the column name, comparison operator, and value to use in the search. \nSkipRows \nOptional. A Long value, whose default value is zero, that specifies the row offset from the current row or Start bookmark to begin the search. By default, the search will start on the current row. \nSearchDirection \nOptional. A SearchDirectionEnum value that specifies whether the search should begin on the current row or the next available row in the direction of the search. An unsuccessful search stops at the end of the Recordset if the value is adSearchForward. An unsuccessful search stops at the start of the Recordset if the value is adSearchBackward. \nStart \nOptional. A Variant bookmark that functions as the starting position for the search. \nRemarks\nOnly a single-column name may be specified in criteria. This method does not support multi-column searches.\n\nThe comparison operator in Criteria may be \">\" (greater than), \"<\" (less than), \"=\" (equal), \">=\" (greater than or equal), \"<=\" (less than or equal), \"<>\" (not equal), or \"like\" (pattern matching).\n\nThe value in Criteria may be a string, floating-point number, or date. String values are delimited with single quotes or \"#\" (number sign) marks (for example, \"state = 'WA'\" or \"state = #WA#\"). Date values are delimited with \"#\" (number sign) marks (for example, \"start_date > #7/22/97#\") and can contain hours, minutes and seconds to indicate time stamps but should not contain milliseconds or errors will occur.\n\nIf the comparison operator is \"like\", the string value may contain an asterisk (*) to find one or more occurrences of any character or substring. For example, \"state like 'M*'\" matches Maine and Massachusetts. You can also use leading and trailing asterisks to find a substring contained within the values. For example, \"state like '*as*'\" matches Alaska, Arkansas, and Massachusetts.\n\nAsterisks can be used only at the end of a criteria string, or together at both the beginning and end of a criteria string, as shown above. You cannot use the asterisk as a leading wildcard ('*str'), or embedded wildcard ('s*r'). This will cause an error.\n\nNote An error will occur if a current row position is not set before calling Find. Any method that sets row position, such as MoveFirst, should be called before calling Find.\nNote If you call the Find method on a recordset, and the current position in the recordset is at the last record or end of file (EOF), you will not find anything. You need to call the MoveFirst method to set the current position/cursor to the beginning of the recordset.\nSee Also\nVisual Basic Example\n\nIndex Property | Optimize Property—Dynamic (ADO) | Seek Method\n\nApplies To: Recordset Object\n© 1998-2003 Microsoft Corporation. All rights reserved.[/quote:1cpr511m]\n\n\nAnd a suggestion of simulating xBase LOCATE command into a recordset:\n\n\n[code:1cpr511m]METHOD Locate ( cCriteria , lFromStart) CLASS tAdoDbf\n\n LOCAL oE\n LOCAL lResult\n LOCAL nSearchDi\n\n ::cCriteria := cCriteria\n ::nSearchDirection := adSearchForward\n\n DEFAULT lFromStart := .T.\n\n TRY\n ::oRs:Find(cCriteria,0,::nSearchDirection , IIF( lFromStart, adBookmarkFirst, adBookmarkCurrent ))\n lResult := !::oRs:EOF()\n CATCH oE\n ShowError( oE, Self, ::lShowError )\n lResult := .F.\n END\n\nRETURN lResult\n\nMETHOD Continue() CLASS tAdoDbf\n\n LOCAL oE\n LOCAL lResult\n\n TRY\n IF !::oRs:EOF()\n ::oRs:Find(::cCriteria,1,::nSearchDirection, adBookmarkCurrent)\n lResult := !::oRs:EOF()\n ELSE\n lResult := .F.\n ENDIF\n CATCH oE\n ShowError( oE, Self, ::lShowError )\n lResult := .F.\n END\n\nRETURN NIL\n\nMETHOD EndLocate() CLASS tAdoDbf\n ::cCriteria := \"\"\n ::nSearchDirection := -1\nRETURN NIL\n[/code:1cpr511m]\n\nAbout delimiters (single, double quotes) just tell you that depends on Sql Motor. For example in Sql Server you may change delimiters for your convenience. Normally you'll fight against apostrophes inside strings. So... if you try to send this Sql sentence:\n\n[code:1cpr511m]LOCAL a\nLOCAL b\na := \"America's Cup in Valencia - Spain\"\nb := \"UPDATE mytable Set MyFiled = '\"+ a +\"';\"\noConnection:Execute(b)[/code:1cpr511m] \n\nFor sure you'll have an error. But if you set other type of delimiter to Sql Server you'll get out this problem. For example:\n\n[code:1cpr511m]LOCAL a\nLOCAL b\na := \"America's Cup in Valencia - Spain\"\nb := [UPDATE mytable Set MyFiled = \"]+ a +[\";]\noConnection:Execute(\"SET QUOTED_IDENTIFIER OFF\")\noConnection:Execute(b)[/code:1cpr511m] \n\nIn this case we have set delimiters to double quotes (for sql server). \n\nAnd about how to determine if a recordset is empty or not the only way I was sure that a recordset is empty is :\n\n[code:1cpr511m]if ors:bof and ors:eof\n MsgInfo(\"Empty\")\nendif[/code:1cpr511m]\n\nOther ways are typecursor/provider/locationcursor dependant.\n\nRegards,\nJosé Luis Capel",
"time": "15:36",
"topic": "A Beginners Guide to ADO",
"username": "jlcapel"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-18",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Rick,\n\n>SQL can only interpret single quotes to pass as values : \n\nDouble quotes work for me, at least with Access. This works here:\n\noRS:Open( [SELECT * FROM Customers WHERE companyname=\"Eastern Connection\"], \"Provider=Microsoft.Jet.OleDB.4.0;Data Source=Northwind.mdb\" )\n\nJames",
"time": "18:00",
"topic": "A Beginners Guide to ADO",
"username": "James Bott"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-19",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Masters\n\nAny idea for compact a mdb, like \"Compact & repair\" but with SQL instruccion ?\n\ntnks\n\nSpanish ON------------------\n\nMaestros, \nAlguna idea de como compactar una base mdb, como \"Compactar y reparar\" del Access, pero como instruccion SQL ?\n\nGracias.",
"time": "19:42",
"topic": "A Beginners Guide to ADO",
"username": "dbzap"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-19",
"forum": "FiveWin for Harbour/xHarbour",
"text": "[code:25fne4yj]FUNCTION MAIN()\n\n LOCAL oJro := CREATEOBJECT( \"JRO.JetEngine\" )\n\n LOCAL cConStr1 := \"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=mydb.mdb\"\n LOCAL cConStr2 := \"Provider=Microsoft.Jet.OLEDB.4.0;Data Source=mydb2.mdb\"\n\n oJro:CompactDatabase( cConStr1, cConStr2 )\n\n RETURN NIL[/code:25fne4yj]\n\nEMG",
"time": "20:37",
"topic": "A Beginners Guide to ADO",
"username": "Enrico Maria Giordano"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-19",
"forum": "FiveWin for Harbour/xHarbour",
"text": "OK, any class to include or \"pure & hard code\"\n\nSpanish ON\n\nOk, alguna clase a incluir o \"codigo puro y duro\" ?\n\n\nPD: Sql instruction via ODBC, exists ?",
"time": "20:51",
"topic": "A Beginners Guide to ADO",
"username": "dbzap"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2007-04-19",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Pure xHarbour code.\n\nEMG",
"time": "20:53",
"topic": "A Beginners Guide to ADO",
"username": "Enrico Maria Giordano"
}
] |
A Beginners Guide to ADO
|
[
{
"date": "2008-02-28",
"forum": "FiveLinux / FiveDroid (Android)",
"text": "Hi all fivelinux programmers.\n\nYou are probably using gedit to write / edit your source code.\n\nI figured that there are probably some ways to make this a better environment. Antonio has already shown how you can build your application from within gedit. I figured that the default syntax highlighting wasn't exactly what I wanted. (What I have been using is the C style syntax highlighting which I get by default for my .prg files once they have been saved once (and thus have a known file extension = type).\n\nI haven't fully understood everything about this but I have started editing my c.lang file (in /usr/share/gtksourceview-2.0/language-specs) and whilst some things I have tried to do aren't working yet. I'm finding it a help.\n\nMaybe someone knows of an xBase pption for gedit (and I can save my time) - if so please let me know.\n\nIf not maybe someone(s) want to help getting gedit so that it better suits us?\n\nMy modifications to date are:\n\n[code:379jpj09] <!-- Keywords -->\n <context id=\"keywords\" style-ref=\"keyword\">\n <keyword>CLASS</keyword>\n <keyword>INIT</keyword>\n <keyword>READONLY</keyword>\n <keyword>PERSISTENT</keyword>\n <keyword>ENDCLASS</keyword>\n <keyword>FROM</keyword>\n <keyword>BEGIN SEQUENCE</keyword>\n <keyword>BREAK</keyword>\n <keyword>RECOVER</keyword>\n <keyword>ENDSEQUENCE</keyword>\n <keyword>DO CASE</keyword>\n <keyword>CASE</keyword>\n <keyword>OTHERWISE</keyword>\n <keyword>ENDCASE</keyword>\n <keyword>SWITCH</keyword>\n <keyword>IF</keyword>\n <keyword>ELSE</keyword>\n <keyword>ELSEIF</keyword>\n <keyword>ENDIF</keyword>\n <keyword>ENDDO</keyword>\n <keyword>DO WHILE</keyword>\n <keyword>FOR EACH</keyword>\n <keyword>FOR</keyword>\n <keyword>TO</keyword>\n <keyword>STEP</keyword>\n <keyword>IN</keyword>\n <keyword>EXIT</keyword>\n <keyword>LOOP</keyword>\n <keyword>RETURN</keyword>\n <keyword>LOCAL</keyword>\n <keyword>MEMVAR</keyword>\n <keyword>FIELD</keyword>\n <keyword>MESSAGE</keyword>\n <keyword>OPERATOR</keyword>\n <keyword>OVERRIDE PARAMETERS</keyword>\n <keyword>REQUEST</keyword>\n <keyword>END</keyword>\n <keyword>TRY</keyword>\n <keyword>ELSEIF</keyword>\n <keyword>TRY</keyword>\n <keyword>THROW</keyword>\n <keyword>CATCH</keyword>\n <keyword>FINALLY</keyword>\n <keyword>WITH OBJECT</keyword>\n <keyword>REPLACE</keyword>\n <keyword>WITH</keyword>\n <keyword>/@</keyword> \n <keyword>SAY</keyword>\n <keyword>GET</keyword>\n <keyword>OF</keyword> \n <keyword>SIZE</keyword> \n <keyword>WHEN</keyword>\n <keyword>DEFINE DIALOG</keyword>\n <keyword>TITLE</keyword> \n </context>\n\n <context id=\"types\" style-ref=\"type\">\n <keyword>DATA</keyword>\n <keyword>CONSTRUCTOR</keyword>\n <keyword>PROCEDURE</keyword>\n <keyword>METHOD</keyword>\n <keyword>FUNCTION</keyword>\n <keyword>self</keyword>\n <keyword>nil</keyword>\n\n </context>\n\n <context id=\"storage-class\" style-ref=\"storage-class\">\n <keyword>PUBLIC</keyword>\n <keyword>VIRTUAL</keyword>\n <keyword>PRIVATE</keyword>\n <keyword>STATIC</keyword>\n <keyword>EXPORTED:</keyword>\n <keyword>PROTECTED:</keyword>\n <keyword>HIDDEN:</keyword>\n <keyword>GLOBAL</keyword>\n\n </context>\n\n <context id=\"common-defines\" style-ref=\"common-defines\">\n <keyword>CRLF</keyword>\n <keyword>TRUE</keyword>\n <keyword>FALSE</keyword>\n\n </context>\n\n <!-- C99 booleans --> \n <context id=\"boolean\" style-ref=\"boolean\">\n <keyword>.T.</keyword>\n <keyword>.F.</keyword>\n </context>\n[/code:379jpj09]\n\nNote that some things aren't working ( eg @, .T., .F. - probably need regular expressions somewhere? Only some keywords included in list. Assignment to the various styles probably not optimal - style choices still the original C ones. Don't want to have to overwrite C style - want to be able to pick up an xBase one and create proper file type recognition in Linux.",
"time": "00:46",
"topic": "A Better Programming Environment",
"username": "xProgrammer"
}
] |
A Better Programming Environment
|
[
{
"date": "2008-02-28",
"forum": "FiveLinux / FiveDroid (Android)",
"text": "Hi all\n\nI have found out how to get xBase highlighting to come out as an extra option on the syntax highlighting menu of gedit. That means you don't have to overwrite your C syntax highlighting.\n\nThe following file doesn't work perfectly - there are some C features still left in, and some xBase features aren't working - I think regex's required.\n\nBut if you create a (text) file called xBase.lang in your /usr/share/gtksourceview-2.0 directory and set it contents to the code below you will have xBase / fivelinux syntax highlighting available under gedit that you can play with.\n\nI now have to figure out how to get .prg files to automatically pick up this syntax highlighting.\n\nHope this helps.\n\nxProgrammer\n\n[code:3iksiwmo]<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!--\n\n Authors: Marco Barisione, Emanuele Aina\n Copyright (C) 2005-2007 Marco Barisione <barisione@gmail.com>\n Copyright (C) 2005-2007 Emanuele Aina\n\n Modified by xProgrammer for xBase 2007. This is a partially\n working version only. Use at your own peril!\n\n This library is free software; you can redistribute it and/or\n modify it under the terms of the GNU Library General Public\n License as published by the Free Software Foundation; either\n version 2 of the License, or (at your option) any later version.\n\n This library is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n Library General Public License for more details.\n\n You should have received a copy of the GNU Library General Public\n License along with this library; if not, write to the\n Free Software Foundation, Inc., 59 Temple Place - Suite 330,\n Boston, MA 02111-1307, USA.\n\n-->\n<language id=\"x\" _name=\"xBase\" version=\"2.0\" _section=\"Sources\">\n <metadata>\n <property name=\"mimetypes\">text/x-c;text/x-csrc;image/x-xpixmap</property>\n <property name=\"globs\">*.c</property>\n <property name=\"line-comment-start\">//</property>\n <property name=\"block-comment-start\">/*</property>\n <property name=\"block-comment-end\">*/</property>\n </metadata>\n\n <styles>\n <style id=\"comment\" _name=\"Comment\" map-to=\"def:comment\"/>\n <style id=\"error\" _name=\"Error\" map-to=\"def:error\"/>\n <style id=\"string\" _name=\"String\" map-to=\"def:string\"/>\n <style id=\"preprocessor\" _name=\"Preprocessor\" map-to=\"def:preprocessor\"/>\n <style id=\"common-defines\" _name=\"Common Defines\" map-to=\"def:special-constant\"/>\n <style id=\"included-file\" _name=\"Included File\" map-to=\"def:string\"/>\n <style id=\"char\" _name=\"Character\" map-to=\"def:character\"/>\n <style id=\"keyword\" _name=\"Keyword\" map-to=\"def:keyword\"/>\n <style id=\"type\" _name=\"Data Type\" map-to=\"def:type\"/>\n <style id=\"storage-class\" _name=\"Storage Class\" map-to=\"def:type\"/>\n <style id=\"printf\" _name=\"printf Conversion\" map-to=\"def:character\"/>\n <style id=\"escaped-character\" _name=\"Escaped Character\" map-to=\"def:special-char\"/>\n <style id=\"floating-point\" _name=\"Floating point number\" map-to=\"def:floating-point\"/>\n <style id=\"decimal\" _name=\"Decimal number\" map-to=\"def:decimal\"/>\n <style id=\"octal\" _name=\"Octal number\" map-to=\"def:base-n-integer\"/>\n <style id=\"hexadecimal\" _name=\"Hexadecimal number\" map-to=\"def:base-n-integer\"/>\n <style id=\"boolean\" _name=\"Boolean value\" map-to=\"def:boolean\"/>\n </styles>\n\n <definitions>\n <!-- TODO: what about scanf ? -->\n <!-- man 3 printf -->\n <context id=\"printf\" style-ref=\"printf\" extend-parent=\"false\">\n <match extended=\"true\">\n \\%\\%|\n \\%([1-9][0-9]*\\$)?\n [#0\\-\\ \\+\\'I]*\n (\\-?[1-9][0-9]*)?\n (\\.\\-?[1-9][0-9]*)?\n (hh|ll|[hlLqjzt])?\n [diouxXeEfFgGaAcsCSpnm]\n </match>\n </context>\n\n <!-- http://en.wikipedia.org/wiki/C_syntax#Strings -->\n <define-regex id=\"escaped-character\" extended=\"true\">\n \\\\( # leading backslash\n [\\\\\\\"\\'nrtfav\\?e] | # escaped character\n [0-7]{1,3} | # one, two, or three octal digits\n x[0-9A-Fa-f]{0,2} # 'x' followed by zero, one, or two hex digits\n )\n </define-regex>\n\n <context id=\"x\">\n <include>\n\n <!-- gtk-doc -->\n <context ref=\"gtk-doc:inline-docs-section\"/>\n\n <!-- Comments -->\n <context id=\"comment\" style-ref=\"comment\" end-at-line-end=\"true\">\n <start>//</start>\n <include>\n <context ref=\"def:in-line-comment\"/>\n </include>\n </context>\n\n <context id=\"comment-multiline\" style-ref=\"comment\">\n <start>/\\*</start>\n <end>\\*/</end>\n <include>\n <context ref=\"def:in-comment\"/>\n </include>\n </context>\n\n <context id=\"close-comment-outside-comment\" style-ref=\"error\">\n <match>\\*/(?!\\*)</match>\n </context>\n\n <!-- Preprocessor -->\n <define-regex id=\"preproc-start\">^\\s*#\\s*</define-regex>\n\n <context id=\"if0-comment\" style-ref=\"comment\">\n <start>\\%{preproc-start}if\\b\\s*0\\b</start>\n <end>\\%{preproc-start}(endif|else|elif)\\b</end>\n <include>\n <context id=\"if-in-if0\">\n <start>\\%{preproc-start}if(n?def)?\\b</start>\n <end>\\%{preproc-start}endif\\b</end>\n <include>\n <context ref=\"if-in-if0\"/>\n <context ref=\"def:in-comment\"/>\n </include>\n </context>\n <context ref=\"def:in-comment\"/>\n </include>\n </context>\n\n <context id=\"include\" style-ref=\"preprocessor\">\n <match extended=\"true\">\n \\%{preproc-start}\n (include|import)\\s*\n (\".*?\"|<.*>)\n </match>\n <include>\n <context id=\"included-file\" sub-pattern=\"2\" style-ref=\"included-file\"/>\n </include>\n </context>\n\n <context id=\"preprocessor\" style-ref=\"preprocessor\" end-at-line-end=\"true\">\n <start extended=\"true\">\n \\%{preproc-start}\n (define|undef|error|pragma|ident|if(n?def)?|else|elif|endif|line|warning)\n \\b\n </start>\n <include>\n <context ref=\"def:line-continue\" ignore-style=\"true\"/>\n <context ref=\"string\" ignore-style=\"true\"/>\n <context ref=\"comment\"/>\n <context ref=\"comment-multiline\"/>\n </include>\n </context>\n\n <context id=\"string\" style-ref=\"string\" end-at-line-end=\"true\">\n <start>\"</start>\n <end>\"</end>\n <include>\n <context ref=\"printf\"/>\n <context id=\"escaped-character\" style-ref=\"escaped-character\">\n <match>\\%{escaped-character}</match>\n </context>\n <context ref=\"def:line-continue\"/>\n </include>\n </context>\n\n <context id=\"char\" style-ref=\"char\">\n <match>'(\\%{escaped-character}|.)'</match>\n </context>\n\n <!-- http://www.lysator.liu.se/c/ANSI-C-grammar-l.html -->\n <context id=\"float\" style-ref=\"floating-point\">\n <match extended=\"true\">\n (?<![\\w\\.])\n ((\\.[0-9]+ | [0-9]+\\.[0-9]*) ([Ee][+-]?[0-9]*)? |\n ([0-9]+[Ee][+-]?[0-9]*))\n [fFlL]?\n (?![\\w\\.])\n </match>\n </context>\n\n <context id=\"hexadecimal\" style-ref=\"hexadecimal\">\n <match extended=\"true\">\n (?<![\\w\\.])\n 0[xX][a-fA-F0-9]+[uUlL]*\n (?![\\w\\.])\n </match>\n </context>\n\n <context id=\"octal\" style-ref=\"octal\">\n <match extended=\"true\">\n (?<![\\w\\.])\n 0[0-7]+[uUlL]*\n (?![\\w\\.])\n </match>\n </context>\n\n <context id=\"decimal\" style-ref=\"decimal\">\n <match extended=\"true\">\n (?<![\\w\\.])\n [0-9]+[uUlL]*\n (?![\\w\\.])\n </match>\n </context>\n\n <!-- Keywords -->\n <context id=\"keywords\" style-ref=\"keyword\">\n\n <keyword>DEFINE WINDOW</keyword>\n <keyword>ACTIVATE WINDOW</keyword>\n <keyword>DEFINE DIALOG</keyword>\n <keyword>ACTIVATE DIALOG</keyword>\n <keyword>TITLE</keyword>\n <keyword>VALID</keyword>\n <keyword>ON CLICK</keyword>\n <keyword>ON LEFT CLICK</keyword>\n <keyword>ON RIGHT CLICK</keyword>\n <keyword>CENTER</keyword>\n <keyword>CENTERED</keyword>\n <keyword>NOWAIT</keyword>\n <keyword>NOMODAL</keyword>\n <keyword>DEFINE BUTTONBAR</keyword>\n <keyword>DEFINE BUTTON</keyword>\n <keyword>HEADERS</keyword>\n <keyword>ALIAS</keyword>\n <keyword>FIELDS</keyword>\n <keyword>UPDATE</keyword>\n <keyword>ACTION</keyword>\n <keyword>SIZE</keyword>\n <keyword>VALID</keyword> \n <keyword>WHEN</keyword>\n <keyword>CHECKBOX</keyword>\n <keyword>COMBOBOX</keyword> \n <keyword>PROMPTS</keyword>\n <keyword>MULTILINE</keyword>\n <keyword>MEMO</keyword>\n <keyword>TEXT</keyword> \n <keyword>FOLDER</keyword>\n <keyword>VAR</keyword>\n <keyword>GROUP</keyword>\n <keyword>IMAGE</keyword> \n <keyword>PICTURE</keyword> \n <keyword>METER</keyword>\n <keyword>RADIO</keyword>\n <keyword>SCROLLBAR</keyword> \n <keyword>MENU</keyword>\n <keyword>MENUITEM</keyword>\n <keyword>PROMPT</keyword>\n <keyword>SEPARATOR</keyword>\n <keyword>ACTIVATE MENU</keyword> \n <keyword>ACTIVATE POPUP</keyword>\n <keyword>SET MESSAGE</keyword>\n <keyword>PRINTER</keyword>\n <keyword>FROM USER</keyword>\n <keyword>PAGE</keyword> \n <keyword>ENDPAGE</keyword>\n <keyword>ENDPRINTER</keyword>\n <keyword>WINDOW</keyword>\n <keyword>DIALOG</keyword>\n <keyword>RESOURCE</keyword>\n <keyword>NAME</keyword>\n <keyword>RESNAME</keyword>\n <keyword>PROGRESS</keyword>\n <keyword>TOTAL</keyword>\n <keyword>ALIAS</keyword>\n <keyword>CLASS</keyword>\n <keyword>INIT</keyword>\n <keyword>READONLY</keyword>\n <keyword>PERSISTENT</keyword>\n <keyword>ENDCLASS</keyword>\n <keyword>FROM</keyword>\n <keyword>BEGIN SEQUENCE</keyword>\n <keyword>BREAK</keyword>\n <keyword>RECOVER</keyword>\n <keyword>ENDSEQUENCE</keyword>\n <keyword>DO CASE</keyword>\n <keyword>CASE</keyword>\n <keyword>OTHERWISE</keyword>\n <keyword>ENDCASE</keyword>\n <keyword>SWITCH</keyword>\n <keyword>IF</keyword>\n <keyword>ELSE</keyword>\n <keyword>ELSEIF</keyword>\n <keyword>ENDIF</keyword>\n <keyword>ENDDO</keyword>\n <keyword>DO WHILE</keyword>\n <keyword>FOR EACH</keyword>\n <keyword>FOR</keyword>\n <keyword>TO</keyword>\n <keyword>STEP</keyword>\n <keyword>IN</keyword>\n <keyword>EXIT</keyword>\n <keyword>LOOP</keyword>\n <keyword>RETURN</keyword>\n <keyword>LOCAL</keyword>\n <keyword>MEMVAR</keyword>\n <keyword>FIELD</keyword>\n <keyword>MESSAGE</keyword>\n <keyword>OPERATOR</keyword>\n <keyword>OVERRIDE PARAMETERS</keyword>\n <keyword>REQUEST</keyword>\n <keyword>END</keyword>\n <keyword>TRY</keyword>\n <keyword>ELSEIF</keyword>\n <keyword>TRY</keyword>\n <keyword>THROW</keyword>\n <keyword>CATCH</keyword>\n <keyword>FINALLY</keyword>\n <keyword>WITH OBJECT</keyword>\n <keyword>REPLACE</keyword>\n <keyword>WITH</keyword>\n <keyword>@</keyword> \n <keyword>SAY</keyword>\n <keyword>GET</keyword>\n <keyword>OF</keyword>\n <keyword>SIZE</keyword> \n <keyword>WHEN</keyword>\n <keyword>DEFINE DIALOG</keyword>\n <keyword>TITLE</keyword> \n </context>\n\n <context id=\"types\" style-ref=\"type\">\n <keyword>DATA</keyword>\n <keyword>CONSTRUCTOR</keyword>\n <keyword>PROCEDURE</keyword>\n <keyword>METHOD</keyword>\n <keyword>FUNCTION</keyword>\n <keyword>self</keyword>\n <keyword>nil</keyword> \n </context>\n\n <context id=\"storage-class\" style-ref=\"storage-class\">\n <keyword>PUBLIC</keyword>\n <keyword>VIRTUAL</keyword>\n <keyword>PRIVATE</keyword>\n <keyword>STATIC</keyword>\n <keyword>EXPORTED:</keyword>\n <keyword>PROTECTED:</keyword>\n <keyword>HIDDEN:</keyword>\n <keyword>GLOBAL</keyword>\n\n </context>\n\n <context id=\"common-defines\" style-ref=\"common-defines\">\n <keyword>CRLF</keyword>\n <keyword>TRUE</keyword>\n <keyword>FALSE</keyword>\n </context>\n\n <!-- C99 booleans --> \n <context id=\"boolean\" style-ref=\"boolean\">\n <keyword>.T.</keyword>\n <keyword>.F.</keyword>\n </context>\n\n </include>\n </context>\n </definitions>\n</language>\n\n[/code:3iksiwmo]",
"time": "10:18",
"topic": "A Better Programming Environment",
"username": "xProgrammer"
}
] |
A Better Programming Environment
|
[
{
"date": "2008-02-28",
"forum": "FiveLinux / FiveDroid (Android)",
"text": "Oops!\n\nThe file has to be in /usr/share/gtksourceview-2.0/language-specs directory.\n\nxProgrammer",
"time": "10:21",
"topic": "A Better Programming Environment",
"username": "xProgrammer"
}
] |
A Better Programming Environment
|
[
{
"date": "2008-02-28",
"forum": "FiveLinux / FiveDroid (Android)",
"text": "Booleans work with this fix\n\n[code:3l0fsn5r] <!-- C99 booleans --> \n <context id=\"boolean\" style-ref=\"boolean\">\n <match extended=\"true\">\n \\.[tTfF]\\.\n </match>\n </context>[/code:3l0fsn5r]\n\nMain remaining items are now @, class data and getting .prg files associated with xBase syntax highlighting BUT its now past my bedtime.\n\nxProgrammer",
"time": "11:38",
"topic": "A Better Programming Environment",
"username": "xProgrammer"
}
] |
A Better Programming Environment
|
[
{
"date": "2008-02-28",
"forum": "FiveLinux / FiveDroid (Android)",
"text": "Here is an improved version with support for @ and class variables (ie ::)\n\nI wrote 2007 in the file and its 2008 - I am DEFINITELY going to bed now!\n\n\n[code:3eawwh4g]<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<!--\n\n Authors: Marco Barisione, Emanuele Aina\n Copyright (C) 2005-2007 Marco Barisione <barisione@gmail.com>\n Copyright (C) 2005-2007 Emanuele Aina\n\n Modified by xProgrammer for xBase 2007. This is a partially\n working version only. Use at your own peril!\n\n This library is free software; you can redistribute it and/or\n modify it under the terms of the GNU Library General Public\n License as published by the Free Software Foundation; either\n version 2 of the License, or (at your option) any later version.\n\n This library is distributed in the hope that it will be useful,\n but WITHOUT ANY WARRANTY; without even the implied warranty of\n MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n Library General Public License for more details.\n\n You should have received a copy of the GNU Library General Public\n License along with this library; if not, write to the\n Free Software Foundation, Inc., 59 Temple Place - Suite 330,\n Boston, MA 02111-1307, USA.\n\n-->\n<language id=\"x\" _name=\"xBase\" version=\"2.0\" _section=\"Sources\">\n <metadata>\n <property name=\"mimetypes\">text/x-prg;text/x-csrc;image/x-xpixmap</property>\n <property name=\"globs\">*.prg</property>\n <property name=\"line-comment-start\">//</property>\n <property name=\"block-comment-start\">/*</property>\n <property name=\"block-comment-end\">*/</property>\n </metadata>\n\n <styles>\n <style id=\"comment\" _name=\"Comment\" map-to=\"def:comment\"/>\n <style id=\"error\" _name=\"Error\" map-to=\"def:error\"/>\n <style id=\"string\" _name=\"String\" map-to=\"def:string\"/>\n <style id=\"preprocessor\" _name=\"Preprocessor\" map-to=\"def:preprocessor\"/>\n <style id=\"common-defines\" _name=\"Common Defines\" map-to=\"def:special-constant\"/>\n <style id=\"included-file\" _name=\"Included File\" map-to=\"def:string\"/>\n <style id=\"char\" _name=\"Character\" map-to=\"def:character\"/>\n <style id=\"keyword\" _name=\"Keyword\" map-to=\"def:keyword\"/>\n <style id=\"type\" _name=\"Data Type\" map-to=\"def:type\"/>\n <style id=\"storage-class\" _name=\"Storage Class\" map-to=\"def:type\"/>\n <style id=\"printf\" _name=\"printf Conversion\" map-to=\"def:character\"/>\n <style id=\"escaped-character\" _name=\"Escaped Character\" map-to=\"def:special-char\"/>\n <style id=\"floating-point\" _name=\"Floating point number\" map-to=\"def:floating-point\"/>\n <style id=\"decimal\" _name=\"Decimal number\" map-to=\"def:decimal\"/>\n <style id=\"octal\" _name=\"Octal number\" map-to=\"def:identifier\"/>\n <style id=\"hexadecimal\" _name=\"Hexadecimal number\" map-to=\"def:base-n-integer\"/>\n <style id=\"boolean\" _name=\"Boolean value\" map-to=\"def:boolean\"/>\n </styles>\n\n <definitions>\n <!-- TODO: what about scanf ? -->\n <!-- man 3 printf -->\n <context id=\"printf\" style-ref=\"printf\" extend-parent=\"false\">\n <match extended=\"true\">\n \\%\\%|\n \\%([1-9][0-9]*\\$)?\n [#0\\-\\ \\+\\'I]*\n (\\-?[1-9][0-9]*)?\n (\\.\\-?[1-9][0-9]*)?\n (hh|ll|[hlLqjzt])?\n [diouxXeEfFgGaAcsCSpnm]\n </match>\n </context>\n\n <!-- http://en.wikipedia.org/wiki/C_syntax#Strings -->\n <define-regex id=\"escaped-character\" extended=\"true\">\n \\\\( # leading backslash\n [\\\\\\\"\\'nrtfav\\?e] | # escaped character\n [0-7]{1,3} | # one, two, or three octal digits\n x[0-9A-Fa-f]{0,2} # 'x' followed by zero, one, or two hex digits\n )\n </define-regex>\n\n <context id=\"x\">\n <include>\n\n <!-- gtk-doc -->\n <context ref=\"gtk-doc:inline-docs-section\"/>\n\n <!-- Comments -->\n <context id=\"comment\" style-ref=\"comment\" end-at-line-end=\"true\">\n <start>//</start>\n <include>\n <context ref=\"def:in-line-comment\"/>\n </include>\n </context>\n\n <context id=\"comment-multiline\" style-ref=\"comment\">\n <start>/\\*</start>\n <end>\\*/</end>\n <include>\n <context ref=\"def:in-comment\"/>\n </include>\n </context>\n\n <context id=\"close-comment-outside-comment\" style-ref=\"error\">\n <match>\\*/(?!\\*)</match>\n </context>\n\n <!-- Preprocessor -->\n <define-regex id=\"preproc-start\">^\\s*#\\s*</define-regex>\n\n <context id=\"if0-comment\" style-ref=\"comment\">\n <start>\\%{preproc-start}if\\b\\s*0\\b</start>\n <end>\\%{preproc-start}(endif|else|elif)\\b</end>\n <include>\n <context id=\"if-in-if0\">\n <start>\\%{preproc-start}if(n?def)?\\b</start>\n <end>\\%{preproc-start}endif\\b</end>\n <include>\n <context ref=\"if-in-if0\"/>\n <context ref=\"def:in-comment\"/>\n </include>\n </context>\n <context ref=\"def:in-comment\"/>\n </include>\n </context>\n\n <context id=\"include\" style-ref=\"preprocessor\">\n <match extended=\"true\">\n \\%{preproc-start}\n (include|import)\\s*\n (\".*?\"|<.*>)\n </match>\n <include>\n <context id=\"included-file\" sub-pattern=\"2\" style-ref=\"included-file\"/>\n </include>\n </context>\n\n <context id=\"preprocessor\" style-ref=\"preprocessor\" end-at-line-end=\"true\">\n <start extended=\"true\">\n \\%{preproc-start}\n (define|undef|error|pragma|ident|if(n?def)?|else|elif|endif|line|warning)\n \\b\n </start>\n <include>\n <context ref=\"def:line-continue\" ignore-style=\"true\"/>\n <context ref=\"string\" ignore-style=\"true\"/>\n <context ref=\"comment\"/>\n <context ref=\"comment-multiline\"/>\n </include>\n </context>\n\n <context id=\"string\" style-ref=\"string\" end-at-line-end=\"true\">\n <start>\"</start>\n <end>\"</end>\n <include>\n <context ref=\"printf\"/>\n <context id=\"escaped-character\" style-ref=\"escaped-character\">\n <match>\\%{escaped-character}</match>\n </context>\n <context ref=\"def:line-continue\"/>\n </include>\n </context>\n\n <context id=\"char\" style-ref=\"keyword\">\n <match>@</match>\n </context>\n\n <!-- http://www.lysator.liu.se/c/ANSI-C-grammar-l.html -->\n <context id=\"float\" style-ref=\"floating-point\">\n <match extended=\"true\">\n (?<![\\w\\.])\n ((\\.[0-9]+ | [0-9]+\\.[0-9]*) ([Ee][+-]?[0-9]*)? |\n ([0-9]+[Ee][+-]?[0-9]*))\n [fFlL]?\n (?![\\w\\.])\n </match>\n </context>\n\n <context id=\"hexadecimal\" style-ref=\"hexadecimal\">\n <match extended=\"true\">\n (?<![\\w\\.])\n 0[xX][a-fA-F0-9]+[uUlL]*\n (?![\\w\\.])\n </match>\n </context>\n\n <context id=\"octal\" style-ref=\"octal\">\n <match extended=\"true\">\n ::[A-Za-z][A-Za-z0-9]*\n </match>\n </context>\n\n <context id=\"decimal\" style-ref=\"decimal\">\n <match extended=\"true\">\n (?<![\\w\\.])\n [0-9]+[uUlL]*\n (?![\\w\\.])\n </match>\n </context>\n\n\n\n <!-- Keywords -->\n <context id=\"keywords\" style-ref=\"keyword\">\n\n <keyword>DEFINE WINDOW</keyword>\n <keyword>ACTIVATE WINDOW</keyword>\n <keyword>DEFINE DIALOG</keyword>\n <keyword>ACTIVATE DIALOG</keyword>\n <keyword>TITLE</keyword>\n <keyword>VALID</keyword>\n <keyword>ON CLICK</keyword>\n <keyword>ON LEFT CLICK</keyword>\n <keyword>ON RIGHT CLICK</keyword>\n <keyword>CENTER</keyword>\n <keyword>CENTERED</keyword>\n <keyword>NOWAIT</keyword>\n <keyword>NOMODAL</keyword>\n <keyword>DEFINE BUTTONBAR</keyword>\n <keyword>DEFINE BUTTON</keyword>\n <keyword>BUTTON</keyword>\n <keyword>HEADERS</keyword>\n <keyword>ALIAS</keyword>\n <keyword>FIELDS</keyword>\n <keyword>UPDATE</keyword>\n <keyword>ACTION</keyword>\n <keyword>SIZE</keyword>\n <keyword>VALID</keyword> \n <keyword>WHEN</keyword>\n <keyword>CHECKBOX</keyword>\n <keyword>COMBOBOX</keyword> \n <keyword>PROMPTS</keyword>\n <keyword>MULTILINE</keyword>\n <keyword>MEMO</keyword>\n <keyword>TEXT</keyword> \n <keyword>FOLDER</keyword>\n <keyword>VAR</keyword>\n <keyword>GROUP</keyword>\n <keyword>IMAGE</keyword> \n <keyword>PICTURE</keyword> \n <keyword>METER</keyword>\n <keyword>RADIO</keyword>\n <keyword>SCROLLBAR</keyword> \n <keyword>MENU</keyword>\n <keyword>MENUITEM</keyword>\n <keyword>PROMPT</keyword>\n <keyword>SEPARATOR</keyword>\n <keyword>ACTIVATE MENU</keyword> \n <keyword>ACTIVATE POPUP</keyword>\n <keyword>SET MESSAGE</keyword>\n <keyword>PRINTER</keyword>\n <keyword>FROM USER</keyword>\n <keyword>PAGE</keyword> \n <keyword>ENDPAGE</keyword>\n <keyword>ENDPRINTER</keyword>\n <keyword>WINDOW</keyword>\n <keyword>DIALOG</keyword>\n <keyword>RESOURCE</keyword>\n <keyword>NAME</keyword>\n <keyword>RESNAME</keyword>\n <keyword>PROGRESS</keyword>\n <keyword>TOTAL</keyword>\n <keyword>ALIAS</keyword>\n <keyword>CLASS</keyword>\n <keyword>INIT</keyword>\n <keyword>READONLY</keyword>\n <keyword>PERSISTENT</keyword>\n <keyword>ENDCLASS</keyword>\n <keyword>FROM</keyword>\n <keyword>BEGIN SEQUENCE</keyword>\n <keyword>BREAK</keyword>\n <keyword>RECOVER</keyword>\n <keyword>ENDSEQUENCE</keyword>\n <keyword>DO CASE</keyword>\n <keyword>CASE</keyword>\n <keyword>OTHERWISE</keyword>\n <keyword>ENDCASE</keyword>\n <keyword>SWITCH</keyword>\n <keyword>IF</keyword>\n <keyword>ELSE</keyword>\n <keyword>ELSEIF</keyword>\n <keyword>ENDIF</keyword>\n <keyword>ENDDO</keyword>\n <keyword>DO WHILE</keyword>\n <keyword>FOR EACH</keyword>\n <keyword>FOR</keyword>\n <keyword>TO</keyword>\n <keyword>STEP</keyword>\n <keyword>IN</keyword>\n <keyword>EXIT</keyword>\n <keyword>LOOP</keyword>\n <keyword>RETURN</keyword>\n <keyword>LOCAL</keyword>\n <keyword>MEMVAR</keyword>\n <keyword>FIELD</keyword>\n <keyword>MESSAGE</keyword>\n <keyword>OPERATOR</keyword>\n <keyword>OVERRIDE PARAMETERS</keyword>\n <keyword>REQUEST</keyword>\n <keyword>END</keyword>\n <keyword>TRY</keyword>\n <keyword>ELSEIF</keyword>\n <keyword>TRY</keyword>\n <keyword>THROW</keyword>\n <keyword>CATCH</keyword>\n <keyword>FINALLY</keyword>\n <keyword>WITH OBJECT</keyword>\n <keyword>REPLACE</keyword>\n <keyword>WITH</keyword>\n <keyword>@</keyword> \n <keyword>SAY</keyword>\n <keyword>GET</keyword>\n <keyword>OF</keyword>\n <keyword>SIZE</keyword> \n <keyword>WHEN</keyword>\n <keyword>DEFINE DIALOG</keyword>\n <keyword>TITLE</keyword> \n </context>\n\n <context id=\"types\" style-ref=\"type\">\n <keyword>DATA</keyword>\n <keyword>CONSTRUCTOR</keyword>\n <keyword>PROCEDURE</keyword>\n <keyword>METHOD</keyword>\n <keyword>FUNCTION</keyword>\n <keyword>self</keyword>\n <keyword>nil</keyword> \n </context>\n\n <context id=\"storage-class\" style-ref=\"storage-class\">\n <keyword>PUBLIC</keyword>\n <keyword>VIRTUAL</keyword>\n <keyword>PRIVATE</keyword>\n <keyword>STATIC</keyword>\n <keyword>EXPORTED:</keyword>\n <keyword>PROTECTED:</keyword>\n <keyword>HIDDEN:</keyword>\n <keyword>GLOBAL</keyword>\n\n </context>\n\n <context id=\"common-defines\" style-ref=\"common-defines\">\n <keyword>CRLF</keyword>\n <keyword>TRUE</keyword>\n <keyword>FALSE</keyword>\n </context>\n\n <!-- C99 booleans --> \n <context id=\"boolean\" style-ref=\"boolean\">\n <match extended=\"true\">\n \\.[tTfF]\\.\n </match>\n </context>\n\n </include>\n </context>\n </definitions>\n</language>[/code:3eawwh4g]",
"time": "12:05",
"topic": "A Better Programming Environment",
"username": "xProgrammer"
}
] |
A Better Programming Environment
|
[
{
"date": "2008-02-28",
"forum": "FiveLinux / FiveDroid (Android)",
"text": "Doug,\n\nWe have found that the Wine emulator is working better and better, so we use our familiar UEStudio in Linux too <!-- s:-) --><img src=\"{SMILIES_PATH}/icon_smile.gif\" alt=\":-)\" title=\"Smile\" /><!-- s:-) -->\n\nSo we use the same source code editor in Windows and Linux now <!-- s:-) --><img src=\"{SMILIES_PATH}/icon_smile.gif\" alt=\":-)\" title=\"Smile\" /><!-- s:-) -->\n\nYou can easily install Wine in Ubuntu from add/remove software menu option",
"time": "13:42",
"topic": "A Better Programming Environment",
"username": "Antonio Linares"
}
] |
A Better Programming Environment
|
[
{
"date": "2008-02-28",
"forum": "FiveLinux / FiveDroid (Android)",
"text": "Hi Antonio\n\nThanks for the info.\n\nI now have gedit behaving pretty much as I want it so I'd rather stay with something that isn't relying on an emulator.\n\nI have made further improvements since last version of xbase.lang posted here. Still shows signs of being a hack from c.lang. I'll fix that doing some renaming and removing superfluous stuff (already started). I have reallocated a few keywords and reworked the preprocessor commands so that they line up with (x)Harbour.\n\nI only mention this in case anyone else wants to use gedit and would like a better xbase.lang file than what I have already posted.\n\nRegards\nDoug\n(xProgrammer)",
"time": "22:26",
"topic": "A Better Programming Environment",
"username": "xProgrammer"
}
] |
A Better Programming Environment
|
[
{
"date": "2007-11-18",
"forum": "FiveWin for Harbour/xHarbour",
"text": "For the past year, I have used the Resource Editor in UEStudio. For about the same time I have been communicating with IDM support urging them to fix a multitude of problems I was having with it. I was told extensive time was spent looking into all my reported problems. I did see a couple of visual changes after UEStudio was updated this past summer; however, there was no mention of any Resource Editor changes/fixes in the “Changes.txt” file.\n\nAs a result, I began looking for a replacement Resource Editor. After trying several applications, I finally found one I like and can work with. It can be downloaded from [url:19xq46nh]http://www.radasm.com[/url:19xq46nh]. On the left hand side of the page, about halfway down, is the download for the Resource Editor (ResEd Resource Editor) and, just above it, a source code editor (FbEdit FreeBASIC editor). The best part from a cost perspective is that these two applications are FREE. From what I can determine ResEd does not write any values to the registry so the application can be copied to, and loaded from any drive or folder.\n\nI have been in contact with the developer and I am currently using an as yet unreleased version which includes a couple of my suggestions. There are a few other changes in the works. I am told this is a 32-bit application, so it should work on a 64-bit Vista OS.\n\nAs many other readers here are far more knowledgeable and experienced than I am, it would be a good idea if some other opinions about this application could be added.\n\n\nKen",
"time": "19:21",
"topic": "A Better Resource Editor?",
"username": "Ken Wantz"
}
] |
A Better Resource Editor?
|
[
{
"date": "2007-11-18",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hello Ken, thank you for your post.\nDo you have an example how to use prg-files with Fbedit?\nRegards,\nOtto",
"time": "21:12",
"topic": "A Better Resource Editor?",
"username": "Otto"
}
] |
A Better Resource Editor?
|
[
{
"date": "2007-11-18",
"forum": "FiveWin for Harbour/xHarbour",
"text": "[quote=\"Ken Wantz\":ha3l3jla]It can be downloaded from [url:ha3l3jla]http://www.radasm.com[/url:ha3l3jla].[/quote:ha3l3jla]\n\nI just tried to open one of my RC made using Borland Resource Workshop and the very first thing I get was a very bad GPF! Sorry but I deleted it immediately.\n\nEMG",
"time": "22:07",
"topic": "A Better Resource Editor?",
"username": "Enrico Maria Giordano"
}
] |
A Better Resource Editor?
|
[
{
"date": "2007-11-19",
"forum": "FiveWin for Harbour/xHarbour",
"text": "It seem there is no way to work with .RES files. <!-- s:cry: --><img src=\"{SMILIES_PATH}/icon_cry.gif\" alt=\":cry:\" title=\"Crying or Very sad\" /><!-- s:cry: --> \n\nBest regards",
"time": "02:33",
"topic": "A Better Resource Editor?",
"username": "Armando"
}
] |
A Better Resource Editor?
|
[
{
"date": "2007-11-19",
"forum": "FiveWin for Harbour/xHarbour",
"text": "[quote=\"EnricoMaria\":5eqo60kv][quote=\"Ken Wantz\":5eqo60kv]It can be downloaded from [url:5eqo60kv]http://www.radasm.com[/url:5eqo60kv].[/quote:5eqo60kv]\n\nI just tried to open one of my RC made using Borland Resource Workshop and the very first thing I get was a very bad GPF! Sorry but I deleted it immediately.\n\nEMG[/quote:5eqo60kv]\n\nI am testing it and at the moment I didn´t have any dificulty, I open my rc files without problems.\n\nWhen I save the files, the sintax change and I can´t open them with Resource Workshop again, so it looks I don´t have any chance to use both tools <!-- s:roll: --><img src=\"{SMILIES_PATH}/icon_rolleyes.gif\" alt=\":roll:\" title=\"Rolling Eyes\" /><!-- s:roll: --> .\n\nBut I see is a very atractive, little and easy tool.\n\nyou can run it even with only te exe file wich is 230k size.\n\nI will keep testing it, and report my results.",
"time": "03:15",
"topic": "A Better Resource Editor?",
"username": "jose_murugosa"
}
] |
A Better Resource Editor?
|
[
{
"date": "2007-11-19",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Otto,\n\nNo, I have not looked at or tried Fbedit at all. I have used Ultra Edit for years and I am quite comfortable with it just as Antonio is with using the Borland Resource Editor. It could be that Fbedit was designed more for creating ASM files.\n\nEnrico,\n\nI extracted all 114 files to a folder. Most, if not all look to be samples. There are a couple of dll's and lib's but may be ASM samples. I ran ResEd on two other XP Pro systems with no GPF’s. Are running Vista and, if so, is it 32 or 64 bit?\n\nUsing WinZip, I checked the CRC under “Properties” and got 72E93015. Could it be your download was corrupted? To check which version was currently posted, I had to download it a couple of times before WinZip would open the file.\n\nI tried opening several FiveWin .RC sample files and had no problems opening any of them. A couple samples I opened (i.e. Testtrer.rc or testdlg4.rc) had “produced by Borland Resource Workshop” at the top of the file. The ResEd zip file also contains several demo .RC files which I also had no trouble opening.\n\nThe original zip file I downloaded had a ResEd.exe date of 8/24/2007; however, the latest version is 11/9/2007. According to Ketil, “ResEd 1.1.4.3 contains many improvements and a few bug fixes.”\n\nArmando,\n\nNo, for use with FiveWin, it seems that it only works with .RC files which are also used with UEStudio. I do not know for certain, but it seems these applications were originally designed to be used with assembler applications. It just so happens that the same RC files also work with C, FiveWin and (x)Harbour.\n\nJose,\n\nI too also had a similar problem at first. In the latest version go to “Options” “Options” and select the Behaviour tab. In the right there is a check box labled as “Styles as Hex.” Deselect it. What I found was I could compile using Borland either way but the UEStudio Resource Editor didn’t like the Hex values at all. I assume Borland Resource Editor is the same.\n\nWhat OS are you using, i.e. XP or Vista?\n\nFor All,\n\nIn the same Behaviour tab as above there is also an option to “Keep Toolbox selection.” It was a suggestion of mine but implemented poorly. A further change will be made to replace the option with either holing down the ALT, CTRL or whatever to make things more efficient.\n\nA second addition coming is Undo. I found it worked in certain cases but not for control placement.\n\nI also suggested that Reload and/or Close icons be added. When I switch to UES, I might make changes to the RC file directly and if not reloaded into ResEd, any changes would not be updated.",
"time": "17:21",
"topic": "A Better Resource Editor?",
"username": "Ken Wantz"
}
] |
A Better Resource Editor?
|
[
{
"date": "2008-02-20",
"forum": "FiveWin for Harbour/xHarbour",
"text": "ResEd has just been updated to 2.0 and now includes Undo/Redo. Also added is the ability to edit an RC source directly within ResEd.\n\nThe GPF problem previously reported by Enrico Maria has also been resolved. I assume BRW has the capability to create and edit images. ResEd was and still is unable to load built-in bitmaps and/or icons. Therefore, before opening a file that contains bitmaps and/or icons, it gives the user an option to save all internal images to external files. The same name is used as the one in the RC file and adds a link in the RC file to the external file. \n\nThe method for adding repeated controls within a dialog was also modified. Previously ResEd would either return to the Pointer tool (control selector) after adding a contol or if the option was set, you manually had to select a different control. Now a tool can remain selected if the Control key is held down prior to selecting the control tool. It will remain selected until another control tool or the Pointer is selected, after which the operation reverts back to returning to the pointer after each control is placed.\n\nThe original link I posted to download ResEd is currently having problems. Instead, click on the following link from the [b:2km5xiih]The MASM Forum[/b:2km5xiih].\n\n[url:2km5xiih]http://www.masm32.com/board/index.php?PHPSESSID=0dc35ec6dbf6a13e6b48eb939130e7c5&action=dlattach;topic=8596.0;id=4591[/url:2km5xiih]\n\nYou can add an icon in UE or UES to quickly link to ResEd. The instructions can be found at the following link: \n\n[url:2km5xiih]http://www.ultraedit.com/index.php?name=Content&pa=showpage&pid=203[/url:2km5xiih]\n\nObviously, you must change the Program Type in the Options tab to Windows Program [u:2km5xiih][i:2km5xiih][b:2km5xiih]AND[/b:2km5xiih][/i:2km5xiih][/u:2km5xiih] in the Output tab, although it says Command Output (DOS Commands), you must [b:2km5xiih]unselect[/b:2km5xiih] the Capture Output checkbox. I have asked IDM to correct this misinformation.",
"time": "17:36",
"topic": "A Better Resource Editor?",
"username": "Ken Wantz"
}
] |
A Better Resource Editor?
|
[
{
"date": "2008-02-20",
"forum": "FiveWin for Harbour/xHarbour",
"text": "You just talking about editors\n\nI use PSPad.\n\nIt is multilanguage, its free and\ncan handle many things, i didn't see in other editors.\nSyntax-handling for every program-language.\n\nA long time a worked with EditPlus, but this one is much better.\nA better one i couldn't find.\n\nYou can download it at :\n\n<!-- m --><a class=\"postlink\" href=\"http://www.pspad.com\">http://www.pspad.com</a><!-- m -->\n\nRegards\nUwe",
"time": "22:55",
"topic": "A Better Resource Editor?",
"username": "ukoenig"
}
] |
A Better Resource Editor?
|
[
{
"date": "2008-02-21",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hi Uwe,\n\n[quote:2tpb4sky]You just talking about editors [/quote:2tpb4sky]\n\nNot directly. I am primarily talking about the Resource Editor, [b:2tpb4sky]ResEd[/b:2tpb4sky].\n\nI used UE (UltraEdit) in the past with Clipper but when I decided to move to FiveWin I quickly learned I would need a Resource Editor. As I never owned a copy of the Borland Resource Workshop, I upgraded to UES (UltraEdit Studio).\n\nIt contains an application builder which is essentially a script that can work with many different compilers to build applications. It also has a built-in Resource Editor but it is not very good. As a result, I started looking for a replacement Resource Editor.\n\nResEd is part of a group of programs used to work with Assembler. ResEd will also work with FiveWin. It opens and edits RC files and it is easy to work with. Best of all, ResEd is free.\n\nSince a number FW users use either UE or UES, I added information regarding how to add ResEd or any other program to the Toolbar.",
"time": "13:05",
"topic": "A Better Resource Editor?",
"username": "Ken Wantz"
}
] |
A Better Resource Editor?
|
[
{
"date": "2008-02-21",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Have a look at this also:\n\n[url:12gwje11]http://www.resedit.net[/url:12gwje11]\n\nEMG",
"time": "13:14",
"topic": "A Better Resource Editor?",
"username": "Enrico Maria Giordano"
}
] |
A Better Resource Editor?
|
[
{
"date": "2008-02-21",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Just curious .. why in the .rc does the name of the dialog get named 'dialogx' .. \n\nRick Lipkin",
"time": "14:14",
"topic": "A Better Resource Editor?",
"username": "Rick Lipkin"
}
] |
A Better Resource Editor?
|
[
{
"date": "2008-02-21",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Enrico,\n\n>Have a look at this also: \n\n>http://www.resedit.net \n\nI looked at the website and it looks promising. \n\nHave you already tried it? If so, what are your impressions?\n\nJames",
"time": "16:58",
"topic": "A Better Resource Editor?",
"username": "James Bott"
}
] |
A Better Resource Editor?
|
[
{
"date": "2008-02-21",
"forum": "FiveWin for Harbour/xHarbour",
"text": "It seems the best I've tried so far.\n\nEMG",
"time": "17:48",
"topic": "A Better Resource Editor?",
"username": "Enrico Maria Giordano"
}
] |
A Better Resource Editor?
|
[
{
"date": "2008-02-21",
"forum": "FiveWin for Harbour/xHarbour",
"text": "I am looking for a replacement of Borland's\nas well.\nI found Resource Builder.\nIt starts there, where Borland ended.\nIt is not free of charge ( 48 Dollars )\nbut for that, what you can do, it is ok.\n\nfor download : <!-- m --><a class=\"postlink\" href=\"http://www.resource-builder.com\">http://www.resource-builder.com</a><!-- m -->\n\n\n\nKey Features\n---------------\nWorking with RC and RES resource files and full Unicode support\nYou can create and edit any resources in the comfortable visual editors of Resource Builder and then save them to RC or RES files that can be used in third-party applications. Moreover, Resource Builder allows you to select and load the resources you need from resource files and create their new combinations. You can also select separate resources and save them to a file. Resource Builder is the only visual resource editor that allows to create, edit and save Unicode RC scripts. \n \nImporting resources from files of various formats\nResource Builder has a unique feature of importing resources from Win32 executables (EXE, DLL …) and from 32-bit and 16-bit binary resource files (RES, DCR). Using Resource Builder you will be able to restore resources used in your applications even if you lost their sources. \n \nPatching and updating resources in executable files\nResource Builder makes it possible to update, patch and modify resources directly in executables, such as applications and dynamic-link libraries even without recompiling them. \n \nAdvanced features in working with graphic resources\nResource Builder allows you to work with images in the JPEG format as easily as with standard BMP images. Support for images with any size and colors count allows using Resource Builder as a replacement for Borland Resource Workshop or Image Editor, which unable to support \"quality\" images in projects. Moreover, the graphic editor of the program allows you to process images with the help of various filters making it no worse than serious graphic packages. \n \nWYSWIG Visual dialog editor\nA few simple mouse actions, editing of couple values in the Properties column and you get what you need! To make it more comfortable for developers, the toolbar contains all common Windows controls: labels, buttons, checkboxes and so on. To place them onto the form, a couple of moves with your mouse is quite enough. Using Custom Control libraries allows dramatically extending your dialogs. \n \nSupporting the DFM format (forms in Delphi and C++ Builder)\nYou can view and edit forms created with Borland Delphi and C++Builder in the text form and preview them in original view. You can preview real image of edited forms and even more view them in \"working\" mode as application form. Resource Builder can also work with resources stored in Delphi packages. \n\nSupport HTML, XML and ANI resources; built-in compiler; support for command-line interface and many other features, which you will discover as you start using Resource Builder, make it really necessary tool for beginners and experienced developers!\n\nI think, more you don't need.\n\nRegards\nUwe",
"time": "19:51",
"topic": "A Better Resource Editor?",
"username": "ukoenig"
}
] |
A Better Resource Editor?
|
[
{
"date": "2008-02-24",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Rick\n\nSorry for te delay.\n\nI believe you meant \"Dialogex\" not \"Dialogx.\"\n\nAccording to what I found at [url:1imu5xag]http://www.mycplus.com/tutorial.asp?TID=298[/url:1imu5xag], here is the explanation:\n\n[quote:1imu5xag]DIALOG: The dialog keyword tells the C++ resource compiler that we are creating a new dialog box. If we wanted to create a dialog box with extended styles, we would use DIALOGEX instead.[/quote:1imu5xag]",
"time": "22:28",
"topic": "A Better Resource Editor?",
"username": "Ken Wantz"
}
] |
A Better Resource Editor?
|
[
{
"date": "2008-02-24",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Ken\n\nThank you for the explaination .. what would be the 'extended styles' ?? Sorry for the dumb question .. \n\nPlease forgive me .. if a legacy .rc does not use the 'extended styles' .. why would you not leave DIALOG the way it is .. only if the developer chose 'extended styles' would you use the DIALOGEX indentifier ??\n\nI have used BRW and the format of the .rc is totally diffrent .. however, I have not yet tried to compile the Dialogex scripts to see if it has any side effects ...\n\nRick Lipkin",
"time": "23:57",
"topic": "A Better Resource Editor?",
"username": "Rick Lipkin"
}
] |
A Better Resource Editor?
|
[
{
"date": "2008-02-25",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Unfortunately it seems that RCs produced by ResEdit can't be compiled, as they are now, with Borland Resource Compiler because it uses extended parameters for the FONT clause that are not supported by BRC. <!-- s:-( --><img src=\"{SMILIES_PATH}/icon_sad.gif\" alt=\":-(\" title=\"Sad\" /><!-- s:-( -->\n\nI already reported the problem to the author.\n\nEMG",
"time": "09:35",
"topic": "A Better Resource Editor?",
"username": "Enrico Maria Giordano"
}
] |
A Better Resource Editor?
|
[
{
"date": "2008-02-25",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hello, Enrico\n\nI bought Resource Builder 2.6.4.1\nIt is not free of charge, but can do a lot ( 58.-- Euro )\n\nJust look the Topic : A better Resource-Editor\nThere, i put the descripton.\n\nRegards\nUwe",
"time": "13:49",
"topic": "A Better Resource Editor?",
"username": "ukoenig"
}
] |
A Better Resource Editor?
|
[
{
"date": "2008-02-25",
"forum": "FiveWin for Harbour/xHarbour",
"text": "I already tried it and I didn't like it, sorry.\n\nEMG",
"time": "14:35",
"topic": "A Better Resource Editor?",
"username": "Enrico Maria Giordano"
}
] |
A Better Resource Editor?
|
[
{
"date": "2008-02-25",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Rick,\n\nI am still getting my feet wet in the Windows arena so I still have a lot to learn. I created a simple dialog and this is what ResEd (NOT ResEdit) created.\n\n[code:3dfy2gvg]#define IDD_DLG1 1000\n#define IDC_STC1 1001\n\nIDD_DLG1 DIALOGEX 4,3,146,81\nCAPTION \"IDD_DLG\"\nFONT 14,\"Times New Roman\",700,0\nSTYLE WS_CAPTION|WS_VISIBLE|WS_SYSMENU|WS_TABSTOP\nEXSTYLE WS_EX_CLIENTEDGE\nBEGIN\n CONTROL \"Test\",IDC_STC1,\"Static\",WS_CHILD|WS_VISIBLE,24,19,66,17\nEND[/code:3dfy2gvg]\nWhen I selected WS_EX_CLIENTEDGE in xStyle for the main dialog window, it added the EXSTYLE to the file.\n\nI did not look for other styles that would be listed in EXSTYLE. I believe DIALOGEX was designed to give programmers additional options for the dialog window itself.\n\nUsing DIALOGEX in place of DIALOG does not appear to cause problems, at least with BRC32. Using only DIALOGEX simplifies the ResEd code and allows a user to select, or not any of the extended style options. One exception might be if the RC file is then opened with BRW. If DIALOGEX evolved since BRW's last update, DIALOGEX in the file might be interpreted as an illegal code.\n\nI ran BRC32 on the RC file above and got the following:\n\n[code:3dfy2gvg]Borland Resource Compiler Version 5.40\nCopyright (c) 1990, 1999 Inprise Corporation. All rights reserved.\nLines: Current 0, Total 0\nNew File: test.rc\nLines: Current 1, Total 0\nNew File: D:\\Documents and Settings\\Desktop\\test.rc\nLines: Current 2, Total 1\nDefining IDD_DLG1\nLines: Current 5, Total 4\nCompiling DIALOGEX: IDD_DLG1\nLines: Current 0, Total 13\nNew File:[/code:3dfy2gvg]\n\nIt does appear DIALOGEX compiles with BRCC32.\n\nIn order to fix Enrico Maria's problem, he sent me the RC file that had problems. It was created with BRW. I did a quick compare and the two files were not completely identical, but almost. \n\nOn the MSDN web site it says:\nDIALOG Resource\n[quote:3dfy2gvg]The DIALOG resource-definition statement specifies a dialog box. The statement defines the position and dimensions of the dialog box on the screen as well as the dialog box style.\n\nNote: DIALOG is an obsolete resource ID. New applications should use DIALOGEX.[/quote:3dfy2gvg]\n\nAnd, when I link to DialogEx I get:\n\n[quote:3dfy2gvg]DIALOGEX Resource\nThe DIALOGEX resource-definition statement specifies a dialog box. The statement defines the position and dimensions of the dialog box on the screen as well as the dialog box style. It also defines the following:\n\n-Help IDs on the dialog itself as well as on controls within the dialog box. \n-Use of the EXSTYLE statement for the dialog box itself as well as on controls within the dialog box. \n-Font weight and italic settings for the font to be used in the dialog box. \n-Control-specific data for controls within the dialog box. \n-Use of the BEDIT, IEDIT, and HEDIT predefined system class names[/quote:3dfy2gvg]\n\nThe link to this is at [url:3dfy2gvg]http://msdn2.microsoft.com/en-us/library/aa381003.aspx[/url:3dfy2gvg]\n\nOther users who are more qualified may be able to expand further on this.\n\nRegards,\n\nKen",
"time": "18:36",
"topic": "A Better Resource Editor?",
"username": "Ken Wantz"
}
] |
A Better Resource Editor?
|
[
{
"date": "2008-09-12",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hello,\r\n\r\nFor a new project, I'm looking for a Button-effect for the method:\r\n< oBmp:bLClicked > to get a Button-look.\r\nIt means : a < pressed-effect > and changing the mouse-cursor inside the bitmap-earea. \r\nMaybe to add something inside the BMP-class ?\r\nIs there a sample for it ?\r\n\r\n[img:2q6vtq83]http://www.pflegeplus.com/pictures/bmpbuttons1.jpg[/img:2q6vtq83]\r\n\r\n[code:2q6vtq83]\n\n@ 4, 16 BITMAP oBmp FILENAME \"..\\bitmaps\\Tutanka1.bmp\" ADJUST SIZE 280, 200 OF oWnd \n \noBmp:bLClicked := {|| Msgalert( \"Button\" ) }\n\n[/code:2q6vtq83]\r\n\r\nRegards\r\nUwe <!-- s:lol: --><img src=\"{SMILIES_PATH}/icon_lol.gif\" alt=\":lol:\" title=\"Laughing\" /><!-- s:lol: -->",
"time": "09:18",
"topic": "A Button-effect for BMP > oBmp:bLClicked ?",
"username": "ukoenig"
}
] |
A Button-effect for BMP > oBmp:bLClicked ?
|
[
{
"date": "2008-09-12",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Uwe,\r\n\r\n[code:a6ccoyi6]#include \"fivewin.ch\"\n\nfunction main()\n local oWnd, oBmp\n\n define window oWnd title \"Test Mouse Over\"\n\n @ 4, 16 BITMAP oBmp FILENAME \"Tutanka1.bmp\" ADJUST SIZE 280, 200 OF oWnd\n\n oBmp:bLClicked := {|| Msgalert( \"Button\" ) }\n\n oBmp:bMMoved := { || cursorhand() }\n\n activate window oWnd\n\nreturn nil[/code:a6ccoyi6]",
"time": "14:37",
"topic": "A Button-effect for BMP > oBmp:bLClicked ?",
"username": "James Bott"
}
] |
A Button-effect for BMP > oBmp:bLClicked ?
|
[
{
"date": "2008-09-12",
"forum": "FiveWin for Harbour/xHarbour",
"text": "James,\r\n\r\nthank you very much,\r\nThe line is added to the source-sample.\r\n\r\nI had a look at \r\n\r\n[code:3m36lqqi] \noBmp:lStretch := .f.\nnZoom:=nZoom-(0.10)\noBmp:Zoom(nZoom)\noBmp:Refresh()\noBmp:ScrollAdjust()\n\nand than :\n\noBmp:lStretch := .f.\nnZoom:=nZoom+0.10\noBmp:Zoom(nZoom)\noBmp:Refresh()\noBmp:ScrollAdjust()\n\ndo get a visual click-effect\n\nmaybe it doesn't work with resources ?\n\nA visual-effect you can get with :\n\noBmp4:bLClicked := {|| ( oBmp4:Hide(), oBmp4:Show(), ;\nMsgAlert( \"Your Function 1\" ) ) }\n\n[/code:3m36lqqi]\r\n\r\nRegards\r\nUwe <!-- s:lol: --><img src=\"{SMILIES_PATH}/icon_lol.gif\" alt=\":lol:\" title=\"Laughing\" /><!-- s:lol: -->",
"time": "15:09",
"topic": "A Button-effect for BMP > oBmp:bLClicked ?",
"username": "ukoenig"
}
] |
A Button-effect for BMP > oBmp:bLClicked ?
|
[
{
"date": "2008-09-12",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hello James,\r\n\r\nI found a way, to solve the problem\r\n\r\n[img:1a88pu4v]http://www.pflegeplus.com/pictures/Voolsfont1.jpg[/img:1a88pu4v]\r\n\r\n[code:1a88pu4v]\n\n// blClicked changes the Color\n// the user can see, if a button is activated.\n// after closing the dialog or message, the old color is restored to the button.\n// but maybe you have still another idea ?\n\nREDEFINE BITMAP oBmp4 ID 210 ADJUST RESOURCE \"Blanc\" OF oDlg \noBmp4:bLClicked := {|| ( oBMP4:bPainted := ;\n{ |hDC|OnPaintV( hDC,oBMP4, 128,15779475,0, ; \n\"Vertical Button\", oBfont1, 0 ,\"TEST.BMP\" ,4 ) }, oBmp4:Refresh(), ;\nMsgAlert( \"Your Function 1\" ), ;\noBMP4:bPainted := { |hDC|OnPaintV( hDC,oBMP4, 13003573,15779475,0, ; \n\"Vertical Button\", oBfont1, 0 ,\"TEST.BMP\" ,4 ) }, oBmp4:Refresh() ) }\noBmp4:bMMoved := { || cursorhand() } \n\n// The init Color\n// ---------------\noBMP4:bPainted := { |hDC|OnPaintV( hDC,oBMP4, 13003573,15779475,0, ; \n\"Vertical Button\", oBfont1, 0 ,\"TEST.BMP\" ,4 ) } \n\n[/code:1a88pu4v]\r\n\r\nRegards\r\nUwe <!-- s:lol: --><img src=\"{SMILIES_PATH}/icon_lol.gif\" alt=\":lol:\" title=\"Laughing\" /><!-- s:lol: -->",
"time": "23:24",
"topic": "A Button-effect for BMP > oBmp:bLClicked ?",
"username": "ukoenig"
}
] |
A Button-effect for BMP > oBmp:bLClicked ?
|
[
{
"date": "2023-12-10",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hello friends,\nWe often have situations now where there are days without new posts. What happens then: You stop checking the forum regularly. It's actually the beginning of the end.\n\nIt's clear, we are now all experienced FIVEWINNERS, FIVEWIN is super stable, and the standard situations are solved.\n\nBut for those of us who don't just want to coast into retirement, there's a need for future topics and new incentives.\n\nWEBVIEW would be a good gentle start into the web.\n\nAnd also the behavior of some here, when someone shows a different way of how something could be solved...\n\nBest regards,\nOtto",
"time": "11:36",
"topic": "A Call for New Ideas and Web Integration",
"username": "Otto"
}
] |
A Call for New Ideas and Web Integration
|
[
{
"date": "2023-12-10",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Dear Otto, \n be patient post here some examples, definition, documentation \nfor one like me that want to know about webview starting from principal.\n\nHave a nice day\n\nMarco",
"time": "16:26",
"topic": "A Call for New Ideas and Web Integration",
"username": "MarcoBoschi"
}
] |
A Call for New Ideas and Web Integration
|
[
{
"date": "2023-12-10",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Otto:\nI agree with Marco, be patient,\nit is hard to leave our comfort zone but with support, like yours,\nthe learning curve will be less hard.\n\nWith best regards",
"time": "17:31",
"topic": "A Call for New Ideas and Web Integration",
"username": "Armando"
}
] |
A Call for New Ideas and Web Integration
|
[
{
"date": "2023-12-11",
"forum": "FiveWin for Harbour/xHarbour",
"text": "[quote=\"Otto\":37suvu59]Hello friends,\nWe often have situations now where there are days without new posts. What happens then: You stop checking the forum regularly. It's actually the beginning of the end.[/quote:37suvu59]\n\nOnly a small correction: you do not have to check the forum regularly yourself, just activate the forum notifications.\n\n[quote=\"Otto\":37suvu59]It's clear, we are now all experienced FIVEWINNERS, FIVEWIN is super stable, and the standard situations are solved.\n\nBut for those of us who don't just want to coast into retirement, there's a need for future topics and new incentives.\n\nWEBVIEW would be a good gentle start into the web.[/quote:37suvu59]\n\nI speak for myself: I develop for web since 1998 so I cannot see the web as \"the future\".",
"time": "10:53",
"topic": "A Call for New Ideas and Web Integration",
"username": "Enrico Maria Giordano"
}
] |
A Call for New Ideas and Web Integration
|
[
{
"date": "2023-12-11",
"forum": "FiveWin for Harbour/xHarbour",
"text": "How Notifications Affect Our Real-Life Togetherness and Interest in Each Other: A No-Go\n\nDear Enrico,\n\nLately, I've been thinking a lot about how the constant flood of notifications affects our coexistence and our relationships. \n\nHere are some thoughts I'd like to share and discuss:\n\nWe all know it – constant notifications distract us from what's right in front of us.\n\nNotifications tend to lead us into quick, superficial interactions instead of deeper conversations. \nThis can result in investing less in real, personal relationships.\n\nA constant stream of notifications can be overwhelming and cause stress, which can impair our ability to focus on others and show genuine interest.\n\n\nNotifications can constantly confront us with the activities of others, leading to envy and dissatisfaction. \n\nNotifications received during a conversation can interrupt it and divert attention. \n\nBest regards\nOtto",
"time": "11:14",
"topic": "A Call for New Ideas and Web Integration",
"username": "Otto"
}
] |
A Call for New Ideas and Web Integration
|
[
{
"date": "2023-12-11",
"forum": "FiveWin for Harbour/xHarbour",
"text": "That's why you should activate only the really necessary notifications.",
"time": "11:18",
"topic": "A Call for New Ideas and Web Integration",
"username": "Enrico Maria Giordano"
}
] |
A Call for New Ideas and Web Integration
|
[
{
"date": "2023-12-11",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Thank you. I will search through ChatGPT's plugins to see if there is already a feature that can distinguish important from unimportant.",
"time": "11:51",
"topic": "A Call for New Ideas and Web Integration",
"username": "Otto"
}
] |
A Call for New Ideas and Web Integration
|
[
{
"date": "2023-12-11",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Only you can know if a notification is important for you.",
"time": "15:27",
"topic": "A Call for New Ideas and Web Integration",
"username": "Enrico Maria Giordano"
}
] |
A Call for New Ideas and Web Integration
|
[
{
"date": "2011-03-15",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hi all\n\nA while ago, in response to a post about data bases, I mentioned my Harbour based client-server architecture data base. I promised to post in response to a request and this thread will fulfill that promise, albeit a bit later than I originally promised.\n\nHerewith is the main .prg file. It really only implements two things:\n\ncommand line processing\n\nthe main server loop\n\n[code=fw:2xby7tw4]<div class=\"fw\" id=\"{CB}\" style=\"font-family: monospace;\"><span style=\"color: #B900B9;\">// rapids.prg</span><br /><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"hbclass.ch\"</span><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"rapids.ch\"</span><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"DBEmphasis.ch\"</span><br /><br /><span style=\"color: #00D7D7;\">#define</span> wa_KEY_ALLOCATOR <span style=\"color: #000000;\">201</span> <span style=\"color: #B900B9;\">// work area for primary key allocation functionality</span><br /><br />PROCEDURE Main<span style=\"color: #000000;\">(</span> ... <span style=\"color: #000000;\">)</span><br /><br /> <span style=\"color: #00C800;\">LOCAL</span> ptr_Server <span style=\"color: #B900B9;\">// pointer returned by INetServer()</span><br /> <span style=\"color: #00C800;\">LOCAL</span> ptr_Client <span style=\"color: #B900B9;\">// pointer returned by INetAccept()</span><br /> <span style=\"color: #00C800;\">LOCAL</span> arr_Parameters <span style=\"color: #B900B9;\">// array holding command line parameters</span><br /> <span style=\"color: #00C800;\">LOCAL</span> int_ParamCount <span style=\"color: #B900B9;\">// command line parameter count</span><br /> <span style=\"color: #00C800;\">LOCAL</span> log_Continue <span style=\"color: #B900B9;\">// controls main server loop</span><br /> <span style=\"color: #00C800;\">LOCAL</span> int_LoopCounter<br /><br /><br /> <span style=\"color: #00C800;\">PUBLIC</span> log_Verbose <span style=\"color: #B900B9;\">// If .T. then \"diagnostic\" information is sent to the terminal [defaults to .T.]</span><br /> <span style=\"color: #00C800;\">PUBLIC</span> str_Port <span style=\"color: #B900B9;\">// Port number to use (as a string) [defaults to \"1800\"]</span><br /> <span style=\"color: #00C800;\">PUBLIC</span> int_Port <span style=\"color: #B900B9;\">// Port number to use as an integer</span><br /> <span style=\"color: #00C800;\">PUBLIC</span> int_TimeOut <span style=\"color: #B900B9;\">// Timeout to use (in thousandths of a second)</span><br /> <span style=\"color: #00C800;\">PUBLIC</span> arr_Info <span style=\"color: #B900B9;\">// array to hold information about command line processing (so its output can be supressed via the command line)</span><br /> <span style=\"color: #00C800;\">PUBLIC</span> str_DataDir <span style=\"color: #B900B9;\">// Path to data files</span><br /> <span style=\"color: #00C800;\">PUBLIC</span> arr_DBQueries := Array<span style=\"color: #000000;\">(</span> query_LAST <span style=\"color: #000000;\">)</span> <span style=\"color: #B900B9;\">// array holding the \"compiled\" query objects</span><br /> <span style=\"color: #00C800;\">PUBLIC</span> int_MaxDBQuery := query_LAST <span style=\"color: #B900B9;\">// length of above array</span><br /> <span style=\"color: #00C800;\">PUBLIC</span> arr_Select := Array<span style=\"color: #000000;\">(</span> select_LAST <span style=\"color: #000000;\">)</span> <span style=\"color: #B900B9;\">// array holding field selection objects</span><br /> <span style=\"color: #00C800;\">PUBLIC</span> str_User <span style=\"color: #B900B9;\">// ID of user (this functionality not yet fully implemented)</span><br /> <span style=\"color: #00C800;\">PUBLIC</span> obj_DateTime <span style=\"color: #B900B9;\">// Date-Time object</span><br /> <span style=\"color: #00C800;\">PUBLIC</span> arr_Xfer <span style=\"color: #B900B9;\">// array used for transfer of sub-query data</span><br /><br /> arr_Parameters := HB_AParams<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> int_ParamCount := LEN<span style=\"color: #000000;\">(</span> arr_Parameters <span style=\"color: #000000;\">)</span><br /><br /> ?<br /> ? <span style=\"color: #ff0000;\">\"RAPIDS - xBase Client Server Data Base Server - Version 1.00.03\"</span><br /> ? <span style=\"color: #ff0000;\">\"---------------------------------------------------------------\"</span><br /> ?<br /> ? <span style=\"color: #ff0000;\">\"(c) Finalysis Pty. Ltd. 2008 - 2011\"</span><br /> ?<br /> ? <span style=\"color: #ff0000;\">\"Max Query ID is:\"</span>, int_MaxDBQuery<br /><br /> <span style=\"color: #B900B9;\">// set default values for items that can also be set via the command line</span><br /> log_Verbose := .T.<br /> int_Port := <span style=\"color: #000000;\">1800</span><br /> int_TimeOut := <span style=\"color: #000000;\">100</span><br /> str_DataDir := <span style=\"color: #ff0000;\">\"/\"</span> + CurDir<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> + <span style=\"color: #ff0000;\">\"/\"</span><br /><br /> <span style=\"color: #B900B9;\">// process any command line options</span><br /> arr_Info := <span style=\"color: #000000;\">{</span> <span style=\"color: #ff0000;\">\"Checking command line\"</span> <span style=\"color: #000000;\">}</span><br /> AAdd<span style=\"color: #000000;\">(</span> arr_Info, ALLTRIM<span style=\"color: #000000;\">(</span> STR<span style=\"color: #000000;\">(</span> int_ParamCount <span style=\"color: #000000;\">)</span> <span style=\"color: #000000;\">)</span> + <span style=\"color: #ff0000;\">\" command line parameter(s) found\"</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> int_ParamCount > <span style=\"color: #000000;\">0</span><br /> <span style=\"color: #00C800;\">FOR</span> int_LoopCounter = <span style=\"color: #000000;\">1</span> <span style=\"color: #0000ff;\">TO</span> int_ParamCount<br /> CheckParameter<span style=\"color: #000000;\">(</span> arr_Parameters<span style=\"color: #000000;\">[</span>int_LoopCounter<span style=\"color: #000000;\">]</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">NEXT</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /><br /> OpenDataFiles<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> OpenKeyAllocation<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> SetUpQueryFormats<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> SetUpQueries<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ?<br /> ? <span style=\"color: #ff0000;\">\"Setting Up Server Query Object\"</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> obj_Query := TServerQuery<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> obj_DateTime := TDateTime<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ?<br /> ? <span style=\"color: #ff0000;\">\"Setting up sockets\"</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> HB_INetInit<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> ptr_Server := HB_INetServer<span style=\"color: #000000;\">(</span> Val<span style=\"color: #000000;\">(</span> str_Port <span style=\"color: #000000;\">)</span> <span style=\"color: #000000;\">)</span><br /> HB_INetTimeout<span style=\"color: #000000;\">(</span> ptr_Server, <span style=\"color: #000000;\">100</span> <span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"Server listening on port\"</span>, str_Port, <span style=\"color: #ff0000;\">\"for requests Press [Esc] to quit\"</span><br /> log_Continue := .T.<br /> <span style=\"color: #00C800;\">DO</span> <span style=\"color: #00C800;\">WHILE</span> InKey<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">0.1</span> <span style=\"color: #000000;\">)</span> != <span style=\"color: #000000;\">27</span><br /> <span style=\"color: #B900B9;\">// wait for incoming connection requests</span><br /> ptr_Client := HB_INetAccept<span style=\"color: #000000;\">(</span> ptr_Server <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> HB_INetErrorCode<span style=\"color: #000000;\">(</span> ptr_Server <span style=\"color: #000000;\">)</span> == <span style=\"color: #000000;\">0</span><br /> <span style=\"color: #B900B9;\">// process client request </span><br /> <span style=\"color: #B900B9;\">// possibly in a future version in a separate thread</span><br /> <span style=\"color: #B900B9;\">// ServeClient( pClient )</span><br /> obj_Query:<span style=\"color: #000000;\">Request</span><span style=\"color: #000000;\">(</span> ptr_Client <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ENDDO</span><br /> <span style=\"color: #B900B9;\">// WaitForThreads() would go here in a threaded version</span><br /> <span style=\"color: #B900B9;\">// close socket and cleanup memory</span><br /> HB_INetClose<span style=\"color: #000000;\">(</span> ptr_Server <span style=\"color: #000000;\">)</span><br /> HB_INetCleanup<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><br /><span style=\"color: #00C800;\">RETURN</span><br /><br /><span style=\"color: #00C800;\">FUNCTION</span> CheckParameter<span style=\"color: #000000;\">(</span> str_Parameter <span style=\"color: #000000;\">)</span><br /><br /><span style=\"color: #00C800;\">LOCAL</span> str_UParameter<br /><span style=\"color: #00C800;\">LOCAL</span> str_TimeOut<br /><br />str_UParameter := <span style=\"color: #0000ff;\">Left</span><span style=\"color: #000000;\">(</span> Upper<span style=\"color: #000000;\">(</span> str_Parameter <span style=\"color: #000000;\">)</span>, <span style=\"color: #000000;\">2</span> <span style=\"color: #000000;\">)</span><br /><br /><span style=\"color: #B900B9;\">// check for -D<data-directory> option</span><br /><span style=\"color: #00C800;\">IF</span> str_UParameter = <span style=\"color: #ff0000;\">\"-D\"</span><br /> str_DataDir := <span style=\"color: #0000ff;\">SUBSTR</span><span style=\"color: #000000;\">(</span> str_Parameter, <span style=\"color: #000000;\">3</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> EMPTY<span style=\"color: #000000;\">(</span> str_DataDir <span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"ERROR: -D option specified but no data directory given\"</span><br /> QUIT<br /> <span style=\"color: #00C800;\">ENDIF</span><br /> AAdd<span style=\"color: #000000;\">(</span> arr_Info, <span style=\"color: #ff0000;\">\"-D: data directory set to \"</span> + str_DataDir <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><span style=\"color: #00C800;\">ENDIF</span><br /><br /><span style=\"color: #B900B9;\">// check for -Q (quiet) option</span><br /><span style=\"color: #00C800;\">IF</span> str_UParameter = <span style=\"color: #ff0000;\">\"-Q\"</span><br /> log_Verbose := .F.<br /> AAdd<span style=\"color: #000000;\">(</span> arr_Info, <span style=\"color: #ff0000;\">\"-Q: set to Quiet mode\"</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #B900B9;\">// ? \"quiet\"</span><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><span style=\"color: #00C800;\">ENDIF</span><br /><br /><span style=\"color: #B900B9;\">// check for -P<port-number> option</span><br /><span style=\"color: #00C800;\">IF</span> str_UParameter = <span style=\"color: #ff0000;\">\"-P\"</span><br /> ? <span style=\"color: #ff0000;\">\"Port option specified\"</span><br /> str_Port := <span style=\"color: #0000ff;\">SUBSTR</span><span style=\"color: #000000;\">(</span> str_Parameter, <span style=\"color: #000000;\">3</span> <span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"str_Port is:\"</span>, str_Port<br /> <span style=\"color: #00C800;\">IF</span> EMPTY<span style=\"color: #000000;\">(</span> str_Port <span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"ERROR: -P option specified but no port number given\"</span><br /> QUIT<br /> <span style=\"color: #00C800;\">ENDIF</span><br /> int_Port := VAL<span style=\"color: #000000;\">(</span> str_Port <span style=\"color: #000000;\">)</span><br /> AAdd<span style=\"color: #000000;\">(</span> arr_Info, <span style=\"color: #ff0000;\">\"-P: port set to \"</span> + str_Port <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><span style=\"color: #00C800;\">ENDIF</span><br /><br /><span style=\"color: #B900B9;\">// check for -T<time-out> option</span><br /><span style=\"color: #00C800;\">IF</span> str_UParameter = <span style=\"color: #ff0000;\">\"-T\"</span><br /> str_TimeOut := <span style=\"color: #0000ff;\">SUBSTR</span><span style=\"color: #000000;\">(</span> str_Parameter, <span style=\"color: #000000;\">3</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> EMPTY<span style=\"color: #000000;\">(</span> str_TimeOut <span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"ERROR: -T option specified but no port timeout value given\"</span><br /> QUIT<br /> <span style=\"color: #00C800;\">ENDIF</span><br /> int_Port := VAL<span style=\"color: #000000;\">(</span> str_TimeOut <span style=\"color: #000000;\">)</span><br /> AAdd<span style=\"color: #000000;\">(</span> arr_Info, <span style=\"color: #ff0000;\">\"-T: timeout set to \"</span> + str_TimeOut <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><span style=\"color: #00C800;\">ENDIF</span> <br /><br /><span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">FUNCTION</span> OpenKeyAllocation<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><br /> <span style=\"color: #00C800;\">LOCAL</span> int_Info<br /> <span style=\"color: #00C800;\">LOCAL</span> int_LoopCounter<br /><br /> <span style=\"color: #B900B9;\">// first display information about command line processing if in \"verbose\" mode</span><br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ?<br /> int_Info := Len<span style=\"color: #000000;\">(</span> arr_Info <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">FOR</span> int_LoopCounter = <span style=\"color: #000000;\">1</span> <span style=\"color: #0000ff;\">TO</span> int_Info<br /> ? arr_Info<span style=\"color: #000000;\">[</span>int_LoopCounter<span style=\"color: #000000;\">]</span><br /> <span style=\"color: #00C800;\">NEXT</span><br /> ? <br /> ? <span style=\"color: #ff0000;\">\"Opening Data Files\"</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #0000ff;\">SELECT</span> wa_KEY_ALLOCATOR<br /> USE <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"KY_KEY\"</span> <span style=\"color: #000000;\">)</span> SHARED <br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /> </div>[/code:2xby7tw4]",
"time": "00:15",
"topic": "A Client-Server Data Base Server in Harbour",
"username": "xProgrammer"
}
] |
A Client-Server Data Base Server in Harbour
|
[
{
"date": "2011-03-15",
"forum": "FiveWin for Harbour/xHarbour",
"text": "The include file rapids.ch provides defines that are independant of the data base being used including defines usede to transfer error and error class back from the server to the client.\n\n[code=fw:mpkrv7zo]<div class=\"fw\" id=\"{CB}\" style=\"font-family: monospace;\"><span style=\"color: #B900B9;\">// rapids.ch</span><br /><br /><span style=\"color: #00D7D7;\">#define</span> CRLF Chr<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">10</span><span style=\"color: #000000;\">)</span> <span style=\"color: #B900B9;\">// change this for use with Windows etc </span><br /><br /><span style=\"color: #B900B9;\">//</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_GET_LIST_TYPE <span style=\"color: #000000;\">1</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_READ_RECORD_TYPE <span style=\"color: #000000;\">2</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_WRITE_RECORD_TYPE <span style=\"color: #000000;\">3</span><br /><br /><span style=\"color: #B900B9;\">//</span><br /><span style=\"color: #00D7D7;\">#define</span> READ_LIST_BY_INDEX <span style=\"color: #000000;\">1</span><br /><span style=\"color: #00D7D7;\">#define</span> READ_ALL_RECORDS <span style=\"color: #000000;\">2</span><br /><span style=\"color: #00D7D7;\">#define</span> READ_RECORD_BY_KEY <span style=\"color: #000000;\">3</span><br /><span style=\"color: #00D7D7;\">#define</span> WRITE_RECORD_AND_REREAD <span style=\"color: #000000;\">4</span><br /><span style=\"color: #00D7D7;\">#define</span> READ_LIST_AS_MASTER <span style=\"color: #000000;\">5</span><br /><span style=\"color: #00D7D7;\">#define</span> READ_LIST_AS_SUB <span style=\"color: #000000;\">6</span><br /><br /><span style=\"color: #B900B9;\">//</span><br /><span style=\"color: #00D7D7;\">#define</span> LIST_TYPE_FIELD_LIST <span style=\"color: #000000;\">1</span><br /><span style=\"color: #00D7D7;\">#define</span> SINGLE_TYPE_FIELD_LIST <span style=\"color: #000000;\">2</span><br /><br /><br /><span style=\"color: #B900B9;\">//</span><br /><span style=\"color: #00D7D7;\">#define</span> RETURN_FIELD <span style=\"color: #000000;\">1</span><br /><span style=\"color: #00D7D7;\">#define</span> RETURN_RECORD_NUMBER <span style=\"color: #000000;\">2</span><br /><span style=\"color: #00D7D7;\">#define</span> RESUME_WORK_AREA <span style=\"color: #000000;\">3</span><br /><span style=\"color: #00D7D7;\">#define</span> SWITCH_WORK_AREA <span style=\"color: #000000;\">4</span><br /><span style=\"color: #00D7D7;\">#define</span> JOIN_TO_QUERY <span style=\"color: #000000;\">5</span><br /><br /><span style=\"color: #B900B9;\">//</span><br /><span style=\"color: #00D7D7;\">#define</span> STANDARD_QUERY <span style=\"color: #000000;\">1</span><br /><span style=\"color: #00D7D7;\">#define</span> MASTER_QUERY <span style=\"color: #000000;\">2</span><br /><span style=\"color: #00D7D7;\">#define</span> SUB_QUERY <span style=\"color: #000000;\">3</span><br /><br /><span style=\"color: #B900B9;\">//</span><br /><span style=\"color: #00D7D7;\">#define</span> READ_STANDARD <span style=\"color: #000000;\">1</span><br /><span style=\"color: #00D7D7;\">#define</span> READ_AS_MASTER <span style=\"color: #000000;\">2</span><br /><span style=\"color: #00D7D7;\">#define</span> READ_AS_SUB <span style=\"color: #000000;\">3</span><br /><br /><span style=\"color: #00D7D7;\">#define</span> indexed_BY_KEY <span style=\"color: #000000;\">1</span><br /><span style=\"color: #00D7D7;\">#define</span> INDEXED_BY_KEY <span style=\"color: #000000;\">1</span><br /><br /><span style=\"color: #B900B9;\">// error class defines</span><br /><span style=\"color: #00D7D7;\">#define</span> dberrorclass_NO_ERROR <span style=\"color: #000000;\">0</span><br /><span style=\"color: #00D7D7;\">#define</span> dberrorclass_RETRY_OK <span style=\"color: #000000;\">1</span><br /><span style=\"color: #00D7D7;\">#define</span> dberrorclass_NO_RETRY <span style=\"color: #000000;\">2</span><br /><span style=\"color: #00D7D7;\">#define</span> dberrorclass_GAVE_UP <span style=\"color: #000000;\">3</span><br /><br /><span style=\"color: #B900B9;\">// error defines</span><br /><span style=\"color: #00D7D7;\">#define</span> dberror_NO_ERROR <span style=\"color: #000000;\">0</span><br /><span style=\"color: #00D7D7;\">#define</span> dberror_CANNOT_LOCK_RECORD <span style=\"color: #000000;\">1</span><br /><span style=\"color: #00D7D7;\">#define</span> dberror_CANNOT_APPEND_RECORD <span style=\"color: #000000;\">2</span><br /><span style=\"color: #00D7D7;\">#define</span> dberror_CANNOT_LOCK_FILE <span style=\"color: #000000;\">3</span><br /><span style=\"color: #00D7D7;\">#define</span> dberror_INVALID_KEY_ALLOCATOR <span style=\"color: #000000;\">4</span><br /><span style=\"color: #00D7D7;\">#define</span> dberror_CANNOT_LOCK_LASTKEY_FILE <span style=\"color: #000000;\">5</span><br /><span style=\"color: #00D7D7;\">#define</span> dberror_NO_SUCH_KEY_VALUE <span style=\"color: #000000;\">6</span><br /><span style=\"color: #00D7D7;\">#define</span> dberror_KEY_NOT_A_STRING <span style=\"color: #000000;\">7</span><br /><span style=\"color: #00D7D7;\">#define</span> dberror_NO_SUCH_QUERY_DEFINED <span style=\"color: #000000;\">8</span><br /><span style=\"color: #00D7D7;\">#define</span> dberror_QUERY_IS_NOT_AN_ARRAY <span style=\"color: #000000;\">9</span><br /><span style=\"color: #00D7D7;\">#define</span> dberror_RECORD_HAS_CHANGED <span style=\"color: #000000;\">10</span><br /><span style=\"color: #00D7D7;\">#define</span> dberror_NO_ASSIGNED_KEY_ALLOCATOR <span style=\"color: #000000;\">11</span><br /><br /> </div>[/code:mpkrv7zo]",
"time": "00:20",
"topic": "A Client-Server Data Base Server in Harbour",
"username": "xProgrammer"
}
] |
A Client-Server Data Base Server in Harbour
|
[
{
"date": "2011-03-15",
"forum": "FiveWin for Harbour/xHarbour",
"text": "I also use defines with respect to the particular data base being served. This is a real example, and the one referenced in the code in the first post in this thread: DBEmphasis.ch\n\n[code=fw:2jb0i97y]<div class=\"fw\" id=\"{CB}\" style=\"font-family: monospace;\"><span style=\"color: #B900B9;\">// DBEmphasis.ch</span><br /><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"rapids.ch\"</span><br /><br /><span style=\"color: #B900B9;\">// work area defines</span><br /><span style=\"color: #00D7D7;\">#define</span> wa_PT_PATIENT <span style=\"color: #000000;\">1</span><br /><span style=\"color: #00D7D7;\">#define</span> wa_FL_FILELOCATION <span style=\"color: #000000;\">2</span><br /><span style=\"color: #00D7D7;\">#define</span> wa_PF_PATIENTFILE <span style=\"color: #000000;\">3</span><br /><span style=\"color: #00D7D7;\">#define</span> wa_DO_DOCTOR <span style=\"color: #000000;\">4</span><br /><span style=\"color: #00D7D7;\">#define</span> wa_PV_PROVIDER <span style=\"color: #000000;\">5</span><br /><span style=\"color: #00D7D7;\">#define</span> wa_MP_MEDICALPRACTICE <span style=\"color: #000000;\">6</span><br /><span style=\"color: #00D7D7;\">#define</span> wa_RF_REFERRAL <span style=\"color: #000000;\">7</span><br /><br /><span style=\"color: #B900B9;\">// index defines</span><br /><span style=\"color: #00D7D7;\">#define</span> INDEX_NONE <span style=\"color: #00C800;\">nil</span><br /><span style=\"color: #00D7D7;\">#define</span> INDEX_PRIMARY_KEY <span style=\"color: #000000;\">1</span><br /><br /><span style=\"color: #00D7D7;\">#define</span> INDEX_PATIENT_BY_SURNAME <span style=\"color: #000000;\">2</span><br /><span style=\"color: #00D7D7;\">#define</span> INDEX_PATIENT_BY_DOB <span style=\"color: #000000;\">3</span><br /><br /><span style=\"color: #00D7D7;\">#define</span> INDEX_PATIENTFILE_BY_PATIENT <span style=\"color: #000000;\">2</span><br /><br /><span style=\"color: #00D7D7;\">#define</span> INDEX_PROVIDER_BY_DOCTOR <span style=\"color: #000000;\">2</span><br /><span style=\"color: #00D7D7;\">#define</span> INDEX_PROVIDER_BY_MEDICALPRACTICE <span style=\"color: #000000;\">3</span><br /><span style=\"color: #00D7D7;\">#define</span> INDEX_PROVIDER_BY_PROVIDERNUMBER <span style=\"color: #000000;\">4</span><br /><br /><span style=\"color: #00D7D7;\">#define</span> INDEX_DOCTOR_BY_SURNAME <span style=\"color: #000000;\">2</span><br /><br /><span style=\"color: #00D7D7;\">#define</span> INDEX_MEDICALPRACTICE_BY_POSTCODE <span style=\"color: #000000;\">2</span><br /><br /><span style=\"color: #00D7D7;\">#define</span> INDEX_REFERRAL_BY_PATIENT <span style=\"color: #000000;\">2</span><br /><br /><span style=\"color: #B900B9;\">//miscellaneous defines</span><br /><span style=\"color: #00D7D7;\">#define</span> CRLF CHR<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">10</span><span style=\"color: #000000;\">)</span><br /><br /><span style=\"color: #B900B9;\">// query defines</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_PATIENT_LIST_BY_SURNAME <span style=\"color: #000000;\">1</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_READ_PATIENT_RECORD <span style=\"color: #000000;\">2</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_WRITE_PATIENT_RECORD <span style=\"color: #000000;\">3</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_PATIENTFILE_LIST_BY_PATIENT <span style=\"color: #000000;\">4</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_READ_PATIENTFILE_RECORD <span style=\"color: #000000;\">5</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_FILELOCATION_LIST <span style=\"color: #000000;\">6</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_WRITE_PATIENTFILE_RECORD <span style=\"color: #000000;\">7</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_DOCTOR_LIST_BY_SURNAME <span style=\"color: #000000;\">8</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_READ_DOCTOR_RECORD <span style=\"color: #000000;\">9</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_WRITE_DOCTOR_RECORD <span style=\"color: #000000;\">10</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_PROVIDER_LIST_BY_DOCTOR <span style=\"color: #000000;\">11</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_READ_PROVIDER_RECORD <span style=\"color: #000000;\">12</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_WRITE_PROVIDER_RECORD <span style=\"color: #000000;\">13</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_MEDICALPRACTICE_LIST_BY_POSTCODE <span style=\"color: #000000;\">14</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_READ_MEDICALPRACTICE_RECORD <span style=\"color: #000000;\">15</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_WRITE_MEDICALPRACTICE_RECORD <span style=\"color: #000000;\">16</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_PROVIDER_LIST_BY_DOCTOR <span style=\"color: #000000;\">17</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_READ_PROVIDER_RECORD <span style=\"color: #000000;\">18</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_WRITE_PROVIDER_RECORD <span style=\"color: #000000;\">19</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_PATIENT_LIST_BY_DOB <span style=\"color: #000000;\">20</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_REFERRAL_LIST_BY_PATIENT <span style=\"color: #000000;\">21</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_READ_REFERRAL_RECORD <span style=\"color: #000000;\">22</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_WRITE_REFERRAL_RECORD <span style=\"color: #000000;\">23</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_PROVIDER_LIST_BY_PROVIDERNUMBER <span style=\"color: #000000;\">24</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_PROVIDER_LIST_BY_SURNAME_SUB <span style=\"color: #000000;\">25</span><br /><span style=\"color: #00D7D7;\">#define</span> QUERY_PROVIDER_LIST_BY_SURNAME <span style=\"color: #000000;\">26</span><br /><span style=\"color: #00D7D7;\">#define</span> query_LAST <span style=\"color: #000000;\">26</span><br /><br /><span style=\"color: #B900B9;\">// select defines</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_PATIENT_LIST <span style=\"color: #000000;\">1</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_PATIENT <span style=\"color: #000000;\">2</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_PATIENTFILE_LIST <span style=\"color: #000000;\">3</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_PATIENTFILE <span style=\"color: #000000;\">4</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_FILELOCATION_LIST <span style=\"color: #000000;\">5</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_DOCTOR_LIST <span style=\"color: #000000;\">6</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_DOCTOR <span style=\"color: #000000;\">7</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_PROVIDER_LIST <span style=\"color: #000000;\">8</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_PROVIDER <span style=\"color: #000000;\">9</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_MEDICALPRACTICE_LIST <span style=\"color: #000000;\">10</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_MEDICALPRACTICE <span style=\"color: #000000;\">11</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_PROVIDER_LIST <span style=\"color: #000000;\">12</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_PROVIDER <span style=\"color: #000000;\">13</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_REFERRAL_LIST <span style=\"color: #000000;\">14</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_REFERRAL <span style=\"color: #000000;\">15</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_PROVIDER_SUB <span style=\"color: #000000;\">16</span><br /><span style=\"color: #00D7D7;\">#define</span> FIELD_LIST_DOCTOR_MAIN <span style=\"color: #000000;\">17</span><br /><span style=\"color: #00D7D7;\">#define</span> select_LAST <span style=\"color: #000000;\">17</span><br /> </div>[/code:2jb0i97y]",
"time": "00:27",
"topic": "A Client-Server Data Base Server in Harbour",
"username": "xProgrammer"
}
] |
A Client-Server Data Base Server in Harbour
|
[
{
"date": "2011-03-15",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Herewith an example of the code related to a particular data base. Note that \n\nthe queries and the list of fields to be returned are created as objects\n\nthe code to do this is generated by a series of #xcommands contained in DBQuery.ch\n\n[code=fw:242l3rkq]<div class=\"fw\" id=\"{CB}\" style=\"font-family: monospace;\"><br /><span style=\"color: #B900B9;\">// DBEmphasis.prg</span><br /><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"rapids.ch\"</span><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"DBEmphasis.ch\"</span><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"DBQuery.ch\"</span><br /><br /><span style=\"color: #00D7D7;\">#define</span> wa_KEY_ALLOCATOR <span style=\"color: #000000;\">201</span><br /><br /><span style=\"color: #00C800;\">FUNCTION</span> SetUpQueries<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><br /> XQUERY LIST ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_PATIENT_LIST_BY_SURNAME ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_PATIENT_LIST ;<br /> <span style=\"color: #0000ff;\">INDEX</span> INDEX_PATIENT_BY_SURNAME ;<br /> COMPARE <span style=\"color: #000000;\">{</span> | | UPPER<span style=\"color: #000000;\">(</span> PT_NMFAMLY + PT_NMGIVEN <span style=\"color: #000000;\">)</span> <span style=\"color: #000000;\">}</span><br /><br /> XQUERY READ ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_READ_PATIENT_RECORD ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_PATIENT<br /><br /> XQUERY WRITE ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_WRITE_PATIENT_RECORD ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_PATIENT<br /><br /> XQUERY LIST ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_PATIENTFILE_LIST_BY_PATIENT ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_PATIENTFILE_LIST ;<br /> <span style=\"color: #0000ff;\">INDEX</span> INDEX_PATIENTFILE_BY_PATIENT ;<br /> COMPARE <span style=\"color: #000000;\">{</span> | | PF_PTKEY <span style=\"color: #000000;\">}</span><br /><br /> XQUERY READ ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_READ_PATIENTFILE_RECORD ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_PATIENTFILE<br /><br /> XQUERY WRITE ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_WRITE_PATIENTFILE_RECORD ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_PATIENTFILE<br /><br /> XQUERY READ ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_READ_MEDICALPRACTICE_RECORD ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_MEDICALPRACTICE<br /><br /> XQUERY LIST ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_DOCTOR_LIST_BY_SURNAME ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_DOCTOR_LIST ;<br /> <span style=\"color: #0000ff;\">INDEX</span> INDEX_DOCTOR_BY_SURNAME ;<br /> COMPARE <span style=\"color: #000000;\">{</span> | | UPPER<span style=\"color: #000000;\">(</span> DO_SURNAME <span style=\"color: #000000;\">)</span> <span style=\"color: #000000;\">}</span><br /><br /> XQUERY LIST ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_MEDICALPRACTICE_LIST_BY_POSTCODE ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_MEDICALPRACTICE_LIST ;<br /> <span style=\"color: #0000ff;\">INDEX</span> INDEX_MEDICALPRACTICE_BY_POSTCODE ;<br /> COMPARE <span style=\"color: #000000;\">{</span> | | MP_PCODE <span style=\"color: #000000;\">}</span><br /><br /> XQUERY WRITE ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_WRITE_MEDICALPRACTICE_RECORD ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_MEDICALPRACTICE<br /><br /> XQUERY READ ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_READ_DOCTOR_RECORD ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_DOCTOR<br /><br /> XQUERY WRITE ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_WRITE_DOCTOR_RECORD ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_DOCTOR<br /><br /> XQUERY LIST ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_PROVIDER_LIST_BY_DOCTOR ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_PROVIDER_LIST ;<br /> <span style=\"color: #0000ff;\">INDEX</span> INDEX_PROVIDER_BY_DOCTOR ;<br /> COMPARE <span style=\"color: #000000;\">{</span> | | PV_DOKEY <span style=\"color: #000000;\">}</span><br /><br /> XQUERY READ ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_READ_PROVIDER_RECORD ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_PROVIDER<br /><br /> XQUERY WRITE ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_WRITE_PROVIDER_RECORD ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_PROVIDER <br /><br /> XQUERY LIST ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_PATIENT_LIST_BY_DOB ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_PATIENT_LIST ;<br /> <span style=\"color: #0000ff;\">INDEX</span> INDEX_PATIENT_BY_DOB ;<br /> COMPARE <span style=\"color: #000000;\">{</span> | | PT_DOB <span style=\"color: #000000;\">}</span><br /><br /> XQUERY LIST ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_REFERRAL_LIST_BY_PATIENT ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_REFERRAL_LIST ;<br /> <span style=\"color: #0000ff;\">INDEX</span> INDEX_REFERRAL_BY_PATIENT ;<br /> COMPARE <span style=\"color: #000000;\">{</span> | | RF_PTKEY <span style=\"color: #000000;\">}</span><br /><br /> XQUERY READ ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_READ_REFERRAL_RECORD ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_REFERRAL<br /><br /> XQUERY WRITE ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_WRITE_REFERRAL_RECORD ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_REFERRAL<br /><br /> XQUERY LIST ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_PROVIDER_LIST_BY_PROVIDERNUMBER ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_PROVIDER_LIST ;<br /> <span style=\"color: #0000ff;\">INDEX</span> INDEX_PROVIDER_BY_PROVIDERNUMBER ;<br /> COMPARE <span style=\"color: #000000;\">{</span> | | PV_PROVNUM <span style=\"color: #000000;\">}</span><br /><br /> XQUERY MASTER ;<br /> <span style=\"color: #0000ff;\">ID</span> QUERY_PROVIDER_LIST_BY_SURNAME ;<br /> <span style=\"color: #0000ff;\">SELECT</span> FIELD_LIST_DOCTOR_MAIN ;<br /> <span style=\"color: #0000ff;\">INDEX</span> INDEX_DOCTOR_BY_SURNAME ;<br /> COMPARE <span style=\"color: #000000;\">{</span> | | Upper<span style=\"color: #000000;\">(</span> DO_SURNAME <span style=\"color: #000000;\">)</span> <span style=\"color: #000000;\">}</span> ;<br /> <span style=\"color: #0000ff;\">JOIN</span> <span style=\"color: #0000ff;\">TO</span> FIELD_LIST_PROVIDER_SUB ;<br /> <span style=\"color: #0000ff;\">INDEX</span> INDEX_PROVIDER_BY_DOCTOR ;<br /> COMPARE <span style=\"color: #000000;\">{</span> | | PV_DOKEY <span style=\"color: #000000;\">}</span> <br /> <br /> ? <span style=\"color: #ff0000;\">\"Queries have been set up\"</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">FUNCTION</span> OpenDataFiles<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><br /><br /> <span style=\"color: #0000ff;\">SELECT</span> wa_PT_PATIENT<br /> USE <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"PT_PATIENT\"</span> <span style=\"color: #000000;\">)</span> SHARED<br /> SET <span style=\"color: #0000ff;\">INDEX</span> <span style=\"color: #0000ff;\">TO</span> <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"PT_KEY\"</span> <span style=\"color: #000000;\">)</span>, <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"PT_NAME\"</span> <span style=\"color: #000000;\">)</span>, ;<br /> <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"PT_DOB\"</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #0000ff;\">SELECT</span> wa_FL_FILELOCATION <br /> USE <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"FL_FILELOCATION\"</span> <span style=\"color: #000000;\">)</span> SHARED<br /> SET <span style=\"color: #0000ff;\">INDEX</span> <span style=\"color: #0000ff;\">TO</span> <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"FL_KEY\"</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #0000ff;\">SELECT</span> wa_PF_PATIENTFILE <br /> USE <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"PF_PATIENTFILE\"</span> <span style=\"color: #000000;\">)</span> SHARED<br /> SET <span style=\"color: #0000ff;\">INDEX</span> <span style=\"color: #0000ff;\">TO</span> <span style=\"color: #000000;\">(</span>str_DataDir + <span style=\"color: #ff0000;\">\"PF_KEY\"</span> <span style=\"color: #000000;\">)</span>, <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"PF_PT\"</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #0000ff;\">SELECT</span> wa_DO_DOCTOR<br /> USE <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"DO_DOCTOR\"</span> <span style=\"color: #000000;\">)</span> SHARED<br /> SET <span style=\"color: #0000ff;\">INDEX</span> <span style=\"color: #0000ff;\">TO</span> <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"DO_KEY\"</span> <span style=\"color: #000000;\">)</span>, <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"DO_NAME\"</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #0000ff;\">SELECT</span> wa_MP_MEDICALPRACTICE <br /> USE <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"MP_MEDICALPRACTICE\"</span> <span style=\"color: #000000;\">)</span> SHARED<br /> SET <span style=\"color: #0000ff;\">INDEX</span> <span style=\"color: #0000ff;\">TO</span> <span style=\"color: #000000;\">(</span>str_DataDir + <span style=\"color: #ff0000;\">\"MP_KEY\"</span> <span style=\"color: #000000;\">)</span>, <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"MP_PCODE\"</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #0000ff;\">SELECT</span> wa_PV_PROVIDER<br /> USE <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"PV_PROVIDER\"</span> <span style=\"color: #000000;\">)</span> SHARED<br /> SET <span style=\"color: #0000ff;\">INDEX</span> <span style=\"color: #0000ff;\">TO</span> <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"PV_KEY\"</span> <span style=\"color: #000000;\">)</span>, <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"PV_DO\"</span> <span style=\"color: #000000;\">)</span>, <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"PV_MP\"</span> <span style=\"color: #000000;\">)</span>, <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"PV_PROVNUM\"</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #0000ff;\">SELECT</span> wa_RF_REFERRAL<br /> USE <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"RF_REFERRAL\"</span> <span style=\"color: #000000;\">)</span> SHARED<br /> SET <span style=\"color: #0000ff;\">INDEX</span> <span style=\"color: #0000ff;\">TO</span> <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"RF_KEY\"</span> <span style=\"color: #000000;\">)</span>, <span style=\"color: #000000;\">(</span> str_DataDir + <span style=\"color: #ff0000;\">\"RF_PT\"</span> <span style=\"color: #000000;\">)</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">FUNCTION</span> SetUpQueryFormats<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ?<br /> ? <span style=\"color: #ff0000;\">\"Compiling Queries\"</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /><br /> XLISTQUERYFORMAT <span style=\"color: #ff0000;\">\"Patient List\"</span> ;<br /> AREA wa_PT_PATIENT ;<br /> <span style=\"color: #0000ff;\">ID</span> FIELD_LIST_PATIENT_LIST<br /> XCOLUMN PT_KEY AS str_Key<br /> XCOLUMN PT_NMFAMLY AS str_Surname<br /> XCOLUMN PT_NMGIVEN AS str_GivenNames<br /> XCOLUMN PT_DOB AS str_DOB<br /> XCOLUMN PT_GENDER AS chr_Gender<br /> ENDXQUERYFORMAT <br /> <br /> XQUERYFORMAT <span style=\"color: #ff0000;\">\"Patient by Key\"</span> ;<br /> AREA wa_PT_PATIENT ;<br /> KEY BUCKET <span style=\"color: #000000;\">1</span> ;<br /> <span style=\"color: #0000ff;\">ID</span> FIELD_LIST_PATIENT<br /> XFIELD PT_KEY AS str_Key <br /> XFIELD PT_NMFAMLY AS str_Surname <br /> XFIELD PT_NMGIVEN AS str_GivenNames <br /> XFIELD PT_NMTITLE AS str_Title <br /> XFIELD PT_DOB AS str_DOB <br /> XFIELD PT_GENDER AS chr_Gender <br /> XFIELD PT_NMPREV AS str_PriorName <br /> XFIELD PT_NMPREF AS str_Greeting <br /> XFIELD PT_ADLINE1 AS str_AddressLine1 <br /> XFIELD PT_ADLINE2 AS str_AddressLine2 <br /> XFIELD PT_ADSUBRB AS str_Suburb <br /> XFIELD PT_ADSTATE AS str_State <br /> XFIELD PT_ADPCODE AS str_Postcode <br /> XFIELD PT_PHMOB AS str_MobilePhone <br /> XFIELD PT_PHHOME AS str_HomePhone <br /> XFIELD PT_PHWORK AS str_WorkPhone <br /> XFIELD PT_VETAFF AS str_VetAffairs <br /> XFIELD PT_MEDIC AS str_Medicare <br /> XFIELD PT_MEDPOS AS str_CardPosition <br /> XFIELD PT_ACTIVE AS chr_Active <br /> XFIELD PT_LUBY AS str_LUBy <br /> XFIELD PT_LUWHEN AS str_LUWhen <br /> XFIELD PT_LUACTN AS chr_LUActn <br /> ENDXQUERYFORMAT<br /><br /> XLISTQUERYFORMAT <span style=\"color: #ff0000;\">\"Patient File List by Patient Key\"</span> ;<br /> AREA wa_PF_PATIENTFILE ;<br /> <span style=\"color: #0000ff;\">ID</span> FIELD_LIST_PATIENTFILE_LIST<br /> XCOLUMN PF_KEY AS arr_Key<br /> RELATE PF_FLKEY ;<br /> <span style=\"color: #0000ff;\">TO</span> wa_FL_FILELOCATION ;<br /> ORDER indexed_BY_KEY<br /> XCOLUMN FL_NAME AS arr_FLName<br /> RESUME<br /> XCOLUMN PF_DTFIRST AS arr_DtFirst<br /> XCOLUMN PF_DTLAST AS arr_DtLast<br /> XCOLUMN PF_CLOSED AS arr_Closed<br /> ENDXQUERYFORMAT<br /><br /> XQUERYFORMAT <span style=\"color: #ff0000;\">\"Patient File by Key\"</span> ;<br /> AREA wa_PF_PATIENTFILE ;<br /> KEY BUCKET <span style=\"color: #000000;\">3</span> ;<br /> <span style=\"color: #0000ff;\">ID</span> FIELD_LIST_PATIENTFILE<br /> XFIELD PF_KEY AS str_Key <br /> XFIELD PF_PTKEY AS str_PtKey <br /> XFIELD PF_FLKEY AS str_FLKey <br /> XFIELD PF_DTFIRST AS str_DateFirst <br /> XFIELD PF_DTLAST AS str_DateLast <br /> XFIELD PF_CLOSED AS chr_Closed <br /> XFIELD PF_ACTIVE AS chr_Active <br /> XFIELD PF_LUBY AS str_LUBy <br /> XFIELD PF_LUWHEN AS str_LUWhen <br /> XFIELD PF_LUACTN AS chr_LUActn <br /> RELATE PF_PTKEY ;<br /> <span style=\"color: #0000ff;\">TO</span> wa_PT_PATIENT ;<br /> ORDER indexed_BY_KEY <br /> XFIELD PT_NMTITLE AS str_PtTitle <br /> XFIELD PT_NMGIVEN AS str_PtGivenNames <br /> XFIELD PT_NMFAMLY AS str_PtSurname <br /> XFIELD PT_DOB AS str_PtDOB <br /> XFIELD PT_GENDER AS chr_PtGender <br /> ENDXQUERYFORMAT<br /><br /> XLISTQUERYFORMAT <span style=\"color: #ff0000;\">\"Doctor List by Name\"</span> ;<br /> AREA wa_DO_DOCTOR ;<br /> <span style=\"color: #0000ff;\">ID</span> FIELD_LIST_DOCTOR_LIST<br /> XCOLUMN DO_KEY AS arr_Key<br /> XCOLUMN DO_SURNAME AS arr_Surname<br /> XCOLUMN DO_GVNNAME AS arr_GivenName<br /> ENDXQUERYFORMAT<br /><br /> XLISTQUERYFORMAT <span style=\"color: #ff0000;\">\"Medical Practice List By PostCode\"</span> ;<br /> AREA wa_MP_MEDICALPRACTICE ;<br /> <span style=\"color: #0000ff;\">ID</span> FIELD_LIST_MEDICALPRACTICE_LIST <br /> XCOLUMN MP_KEY AS arr_Key<br /> XCOLUMN MP_NAME AS arr_Name<br /> XCOLUMN MP_PCODE AS arr_PostCode<br /> XCOLUMN MP_ADDR1 AS arr_Address1<br /> XCOLUMN MP_SUBURB AS arr_Suburb<br /> ENDXQUERYFORMAT<br /><br /> XQUERYFORMAT <span style=\"color: #ff0000;\">\"Medical Practice By Key\"</span> ;<br /> AREA wa_MP_MEDICALPRACTICE ;<br /> KEY BUCKET <span style=\"color: #000000;\">6</span> ;<br /> <span style=\"color: #0000ff;\">ID</span> FIELD_LIST_MEDICALPRACTICE <br /> XFIELD MP_KEY AS str_Key<br /> XFIELD MP_NAME AS str_Name<br /> XFIELD MP_ADDR1 AS str_AddressLine1<br /> XFIELD MP_ADDR2 AS str_AddressLine2<br /> XFIELD MP_SUBURB AS str_Suburb<br /> XFIELD MP_STATE AS str_State<br /> XFIELD MP_PCODE AS str_PostCode<br /> XFIELD MP_PHONE AS str_Telephone<br /> XFIELD MP_PHONE2 AS str_Telephone2<br /> XFIELD MP_FAX AS str_Facsimile<br /> XFIELD MP_PADDR1 AS str_PostalAddress1<br /> XFIELD MP_PADDR2 AS str_PostalAddress2<br /> XFIELD MP_PSUBURB AS str_PostalSuburb<br /> XFIELD MP_PPCODE AS str_PostalPostCode<br /> XFIELD MP_PSTATE AS str_PostalState<br /> XFIELD MP_ACTIVE AS chr_Active<br /> XFIELD MP_LUBY AS str_LUBy<br /> XFIELD MP_LUWHEN AS str_LUWhen<br /> XFIELD MP_LUACTN AS chr_LUActn<br /> ENDXQUERYFORMAT<br /><br /> XQUERYFORMAT <span style=\"color: #ff0000;\">\"Doctor By Key\"</span> ;<br /> AREA wa_DO_DOCTOR ;<br /> KEY BUCKET <span style=\"color: #000000;\">4</span> ;<br /> <span style=\"color: #0000ff;\">ID</span> FIELD_LIST_DOCTOR<br /> XFIELD DO_KEY AS str_Key<br /> XFIELD DO_SURNAME AS str_Surname<br /> XFIELD DO_GVNNAME AS str_GivenName<br /> XFIELD DO_TITLE AS str_Title<br /> XFIELD DO_TYPE AS chr_Type<br /> XFIELD DO_SPECLTY AS str_Specialty<br /> XFIELD DO_MOBILE AS str_Mobile<br /> XFIELD DO_INITIAL AS str_Initials<br /> XFIELD DO_GREET AS str_Greeting<br /> XFIELD DO_ACTIVE AS chr_Active<br /> XFIELD DO_LUBY AS str_LUBy<br /> XFIELD DO_LUWHEN AS str_LUWhen<br /> XFIELD DO_LUACTN AS chr_LUActn<br /> ENDXQUERYFORMAT<br /><br /> XLISTQUERYFORMAT <span style=\"color: #ff0000;\">\"Provider List\"</span> ;<br /> AREA wa_PV_PROVIDER ;<br /> <span style=\"color: #0000ff;\">ID</span> FIELD_LIST_PROVIDER_LIST<br /> RELATE PV_DOKEY ;<br /> <span style=\"color: #0000ff;\">TO</span> wa_DO_DOCTOR ;<br /> ORDER indexed_BY_KEY<br /> XCOLUMN DO_KEY AS arr_DrKey<br /> XCOLUMN DO_SURNAME AS arr_DrGivenName<br /> XCOLUMN DO_GVNNAME AS arr_DrSurname<br /> RESUME<br /> XCOLUMN PV_KEY AS arr_Key<br /> RELATE PV_MPKEY ;<br /> <span style=\"color: #0000ff;\">TO</span> wa_MP_MEDICALPRACTICE ;<br /> ORDER indexed_BY_KEY <br /> XCOLUMN MP_NAME AS arr_MPName<br /> XCOLUMN MP_ADDR1 AS arr_MPAddr1<br /> XCOLUMN MP_SUBURB AS arr_MPSuburb<br /> RESUME<br /> XCOLUMN PV_PROVNUM AS arr_ProvNum<br /> XCOLUMN PV_MPKEY AS arr_MPKey<br /><br /> ENDXQUERYFORMAT<br /><br /> XQUERYFORMAT <span style=\"color: #ff0000;\">\"Provider Record\"</span> ;<br /> AREA wa_PV_PROVIDER ;<br /> KEY BUCKET <span style=\"color: #000000;\">5</span> ;<br /> <span style=\"color: #0000ff;\">ID</span> FIELD_LIST_PROVIDER<br /> XFIELD PV_KEY AS str_Key<br /> XFIELD PV_DOKEY AS str_DoctorKey<br /> XFIELD PV_MPKEY AS str_PracticeKey<br /> XFIELD PV_PROVNUM AS str_ProviderNo<br /> RELATE PV_MPKEY ;<br /> <span style=\"color: #0000ff;\">TO</span> wa_MP_MEDICALPRACTICE ;<br /> ORDER indexed_BY_KEY<br /> XFIELD MP_NAME AS str_MPName<br /> XFIELD MP_ADDR1 AS str_MPAddress1<br /> XFIELD MP_ADDR2 AS str_MPAddress2<br /> XFIELD MP_SUBURB AS str_MPSuburb<br /> XFIELD MP_PCODE AS str_MPPCode<br /> RESUME<br /> RELATE PV_DOKEY ;<br /> <span style=\"color: #0000ff;\">TO</span> wa_DO_DOCTOR ;<br /> ORDER indexed_BY_KEY<br /> XFIELD DO_TITLE AS str_DrTitle<br /> XFIELD DO_GVNNAME AS str_DrGivenNames<br /> XFIELD DO_SURNAME AS str_DrSurname<br /> RESUME<br /> XFIELD PV_CURRENT AS chr_Current<br /> XFIELD PV_ACTIVE AS chr_Active<br /> XFIELD PV_LUBY AS str_LUBY<br /> XFIELD PV_LUWHEN AS str_LUWhen<br /> XFIELD PV_LUACTN AS chr_LUActn<br /> ENDXQUERYFORMAT<br /><br /> XLISTQUERYFORMAT <span style=\"color: #ff0000;\">\"Referral List\"</span> ;<br /> AREA wa_RF_REFERRAL ;<br /> <span style=\"color: #0000ff;\">ID</span> FIELD_LIST_REFERRAL_LIST<br /> XCOLUMN RF_KEY AS str_Key<br /> XCOLUMN RF_DATE AS str_Date<br /> XCOLUMN RF_FOR AS str_For<br /> RELATE RF_PVKEY ;<br /> <span style=\"color: #0000ff;\">TO</span> wa_PV_PROVIDER ;<br /> ORDER indexed_BY_KEY <br /> RELATE PV_DOKEY ;<br /> <span style=\"color: #0000ff;\">TO</span> wa_DO_DOCTOR ;<br /> ORDER indexed_BY_KEY <br /> XCOLUMN DO_SURNAME AS str_DrSurname<br /> XCOLUMN DO_GVNNAME AS str_DrGivenName<br /> RESUME<br /> ENDXQUERYFORMAT <br /><br /> XQUERYFORMAT <span style=\"color: #ff0000;\">\"Referral by Key\"</span> ;<br /> AREA wa_RF_REFERRAL ;<br /> KEY BUCKET <span style=\"color: #000000;\">7</span> ;<br /> <span style=\"color: #0000ff;\">ID</span> FIELD_LIST_REFERRAL<br /> XFIELD RF_KEY AS str_Key <br /> XFIELD RF_PTKEY AS str_PtKey <br /> XFIELD RF_PVKEY AS str_PvKey <br /> XFIELD RF_DATE AS str_Date <br /> XFIELD RF_SEXDATE AS str_SpecEndDate <br /> XFIELD RF_CEXDATE AS str_CalcEndDate <br /> XFIELD RF_FUDATE AS str_FirstUsed<br /> XFIELD RF_LENGTH AS chr_Length<br /> XFIELD RF_TYPE AS chr_Type<br /> XFIELD RF_FOR AS str_For<br /> XFIELD RF_REASON AS str_Reason <br /> XFIELD RF_ACTIVE AS chr_Active <br /> XFIELD RF_LUBY AS str_LUBy <br /> XFIELD RF_LUWHEN AS str_LUWhen <br /> XFIELD RF_LUACTN AS chr_LUActn <br /> XFIELD RF_PVKEY AS str_PVKey <br /> RELATE RF_PVKEY ;<br /> <span style=\"color: #0000ff;\">TO</span> wa_PV_PROVIDER ;<br /> ORDER indexed_BY_KEY <br /> XFIELD PV_PROVNUM AS str_ProviderNo<br /> RELATE PV_DOKEY ;<br /> <span style=\"color: #0000ff;\">TO</span> wa_DO_DOCTOR ;<br /> ORDER indexed_BY_KEY <br /> XFIELD DO_TITLE AS str_DrTitle<br /> XFIELD DO_SURNAME AS str_DrSurname <br /> XFIELD DO_GVNNAME AS str_DrGivenName<br /> RESUME<br /> RELATE RF_PVKEY ;<br /> <span style=\"color: #0000ff;\">TO</span> wa_PV_PROVIDER ;<br /> ORDER indexed_BY_KEY <br /> RELATE PV_MPKEY ;<br /> <span style=\"color: #0000ff;\">TO</span> wa_MP_MEDICALPRACTICE ;<br /> ORDER indexed_BY_KEY <br /> XFIELD MP_NAME AS str_MPName<br /> XFIELD MP_ADDR1 AS str_MPAddress1<br /> XFIELD MP_ADDR2 AS str_MPAddress2<br /> XFIELD MP_SUBURB AS str_MPSuburb<br /> XFIELD MP_PCODE AS str_MPPostCode<br /> RESUME<br /> RELATE RF_PTKEY ;<br /> <span style=\"color: #0000ff;\">TO</span> wa_PT_PATIENT ;<br /> ORDER INDEXED_BY_KEY <br /> XFIELD PT_NMFAMLY AS str_PtSurname<br /> XFIELD PT_NMGIVEN AS str_PtGivenName<br /> XFIELD PT_NMTITLE AS str_PtTitle<br /> XFIELD PT_DOB AS str_PtDOB<br /> ENDXQUERYFORMAT<br /><br /> XSUBQUERYFORMAT <span style=\"color: #ff0000;\">\"Provider Sub List\"</span> ;<br /> AREA wa_PV_PROVIDER ;<br /> <span style=\"color: #0000ff;\">ID</span> FIELD_LIST_PROVIDER_SUB<br /> XCOLUMN PV_KEY AS arr_Key<br /> RELATE PV_MPKEY ;<br /> <span style=\"color: #0000ff;\">TO</span> wa_MP_MEDICALPRACTICE ;<br /> ORDER indexed_BY_KEY <br /> XCOLUMN MP_NAME AS arr_MPName<br /> XCOLUMN MP_ADDR1 AS arr_MPAddr1<br /> XCOLUMN MP_SUBURB AS arr_MPSuburb<br /> RESUME<br /> XCOLUMN PV_PROVNUM AS arr_ProvNum<br /> ENDXQUERYFORMAT<br /><br /> XLISTQUERYFORMAT <span style=\"color: #ff0000;\">\"Provider List by Name\"</span> ;<br /> AREA wa_DO_DOCTOR ;<br /> <span style=\"color: #0000ff;\">ID</span> FIELD_LIST_DOCTOR_MAIN <br /> XCOLUMN DO_KEY AS arr_Key<br /> XCOLUMN DO_SURNAME AS arr_Surname<br /> XCOLUMN DO_GVNNAME AS arr_GivenName<br /> XJOIN DO_KEY <span style=\"color: #0000ff;\">TO</span> QUERY_PROVIDER_LIST_BY_SURNAME_SUB<br /> ENDXQUERYFORMAT<br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /> </div>[/code:242l3rkq]",
"time": "01:01",
"topic": "A Client-Server Data Base Server in Harbour",
"username": "xProgrammer"
}
] |
A Client-Server Data Base Server in Harbour
|
[
{
"date": "2011-03-15",
"forum": "FiveWin for Harbour/xHarbour",
"text": "To understand how DBEmphasis.prg works you need to know DBQuery.ch which is as follows:\n\n[code=fw:3e86vyfs]<div class=\"fw\" id=\"{CB}\" style=\"font-family: monospace;\"><br /><span style=\"color: #B900B9;\">// DBQuery.ch</span><br /><br />#xcommand ENDXQUERYFORMAT => ;<br /> :<span style=\"color: #000000;\">SetUp</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> ;;<br /> END<br />#xcommand XQUERYFORMAT <name> AREA <area> KEY BUCKET <bucket> <span style=\"color: #0000ff;\">ID</span> <id> => ;<br /> arr_Select\\<span style=\"color: #000000;\">[</span><id><span style=\"color: #000000;\">]</span> := TSingleData<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> <area>, <bucket>, <<span style=\"color: #ff0000;\">\"name\"</span>>, <id> <span style=\"color: #000000;\">)</span> ;;<br /> WITH OBJECT arr_Select\\<span style=\"color: #000000;\">[</span><id><span style=\"color: #000000;\">]</span><br />#xcommand XLISTQUERYFORMAT <name> AREA <area> <span style=\"color: #0000ff;\">ID</span> <id> => ;<br /> arr_Select\\<span style=\"color: #000000;\">[</span><id><span style=\"color: #000000;\">]</span> := TListData<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> <area>, <name>, <id>, STANDARD_QUERY <span style=\"color: #000000;\">)</span> ;;<br /> WITH OBJECT arr_Select\\<span style=\"color: #000000;\">[</span><id><span style=\"color: #000000;\">]</span> <br />#xcommand XSUBQUERYFORMAT <name> AREA <area> <span style=\"color: #0000ff;\">ID</span> <id> => ;<br /> arr_Select\\<span style=\"color: #000000;\">[</span><id><span style=\"color: #000000;\">]</span> := TListData<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> <area>, <name>, <id>, SUB_QUERY <span style=\"color: #000000;\">)</span> ;;<br /> WITH OBJECT arr_Select\\<span style=\"color: #000000;\">[</span><id><span style=\"color: #000000;\">]</span> <br />#xcommand XMASTERQUERYFORMAT <name> AREA <area> <span style=\"color: #0000ff;\">ID</span> <id> SUB <sub> => ;<br /> arr_Select\\<span style=\"color: #000000;\">[</span><id><span style=\"color: #000000;\">]</span> := TListData<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> <area>, <name>, <id>, MASTER_QUERY, <sub> <span style=\"color: #000000;\">)</span> ;;<br /> WITH OBJECT arr_Select\\<span style=\"color: #000000;\">[</span><id><span style=\"color: #000000;\">]</span><br />#xcommand XFIELD <fieldname> AS <variablename> => :<span style=\"color: #000000;\">ReturnFieldAs</span><span style=\"color: #000000;\">(</span> <<span style=\"color: #ff0000;\">\"fieldname\"</span>>, <<span style=\"color: #ff0000;\">\"variablename\"</span>> <span style=\"color: #000000;\">)</span><br />#xcommand XCOLUMN <fieldname> AS <variablename> => :<span style=\"color: #000000;\">ReturnColumnAs</span><span style=\"color: #000000;\">(</span> <<span style=\"color: #ff0000;\">\"fieldname\"</span>>, <<span style=\"color: #ff0000;\">\"variablename\"</span>> <span style=\"color: #000000;\">)</span><br />#xcommand RESUME => :<span style=\"color: #000000;\">ResumeWorkArea</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br />#xcommand RELATE <fieldname> <span style=\"color: #0000ff;\">TO</span> <workarea> ORDER <indexorder> => ;<br /> :<span style=\"color: #000000;\">SwitchWorkAreaOnField</span><span style=\"color: #000000;\">(</span> <<span style=\"color: #ff0000;\">\"fieldname\"</span>>, <workarea>, <indexorder> <span style=\"color: #000000;\">)</span> <br />#xcommand XJOIN <fieldname> <span style=\"color: #0000ff;\">TO</span> <querynumber> => ;<br /> :<span style=\"color: #000000;\">JoinToSubQueryOnField</span><span style=\"color: #000000;\">(</span> <<span style=\"color: #ff0000;\">\"fieldname\"</span>>, <querynumber> <span style=\"color: #000000;\">)</span><br /><br />#xcommand XQUERY LIST <span style=\"color: #0000ff;\">ID</span> <qid> <span style=\"color: #0000ff;\">SELECT</span> <flist> <span style=\"color: #0000ff;\">INDEX</span> <index> COMPARE <compare> => ;<br /> arr_DBQueries\\<span style=\"color: #000000;\">[</span><qid><span style=\"color: #000000;\">]</span> := TDBQuery<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> <flist>, READ_LIST_BY_INDEX, <index>, <compare> <span style=\"color: #000000;\">)</span><br />#xcommand XQUERY READ <span style=\"color: #0000ff;\">ID</span> <qid> <span style=\"color: #0000ff;\">SELECT</span> <flist> => ;<br /> arr_DBQueries\\<span style=\"color: #000000;\">[</span><qid><span style=\"color: #000000;\">]</span> := TDBQuery<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> <flist>, READ_RECORD_BY_KEY, INDEX_PRIMARY_KEY <span style=\"color: #000000;\">)</span><br />#xcommand XQUERY WRITE <span style=\"color: #0000ff;\">ID</span> <qid> <span style=\"color: #0000ff;\">SELECT</span> <flist> => ;<br /> arr_DBQueries\\<span style=\"color: #000000;\">[</span><qid><span style=\"color: #000000;\">]</span> := TDBQuery<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> <flist>, WRITE_RECORD_AND_REREAD, INDEX_PRIMARY_KEY <span style=\"color: #000000;\">)</span><br />#xcommand XQUERY ALL <span style=\"color: #0000ff;\">ID</span> <qid> <span style=\"color: #0000ff;\">SELECT</span> <flist> <span style=\"color: #0000ff;\">INDEX</span> <index> => ;<br /> arr_DBQueries\\<span style=\"color: #000000;\">[</span><qid><span style=\"color: #000000;\">]</span> := TDBQuery<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> <flist>, READ_ALL_RECORDS, <index> <span style=\"color: #000000;\">)</span><br />#xcommand XQUERY MASTER <span style=\"color: #0000ff;\">ID</span> <qid> <span style=\"color: #0000ff;\">SELECT</span> <flist> <span style=\"color: #0000ff;\">INDEX</span> <index> COMPARE <compare> <span style=\"color: #0000ff;\">JOIN</span> <span style=\"color: #0000ff;\">TO</span> <flist2> <span style=\"color: #0000ff;\">INDEX</span> <index2> COMPARE <compare2> => ;<br /> arr_DBQueries\\<span style=\"color: #000000;\">[</span><qid><span style=\"color: #000000;\">]</span> := TDBQuery<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> <flist>, READ_LIST_AS_MASTER, <index>, <compare>, <flist2>, <index2>, <compare2> <span style=\"color: #000000;\">)</span><br /> </div>[/code:3e86vyfs]",
"time": "01:06",
"topic": "A Client-Server Data Base Server in Harbour",
"username": "xProgrammer"
}
] |
A Client-Server Data Base Server in Harbour
|
[
{
"date": "2011-03-16",
"forum": "FiveWin for Harbour/xHarbour",
"text": "This looks interesting. Thank you for sharing Doug",
"time": "04:15",
"topic": "A Client-Server Data Base Server in Harbour",
"username": "hua"
}
] |
A Client-Server Data Base Server in Harbour
|
[
{
"date": "2011-03-18",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hi all\n\nNow I can start with the code that sets up the individual components of the \"compiled\" queries. Class TData is the base class for class TSingleData (for a read or a write of a single record) and class TListData (for a read of a list of zero, 1 or more records).\n\n[code=fw:1law55a7]<div class=\"fw\" id=\"{CB}\" style=\"font-family: monospace;\"><br /><span style=\"color: #B900B9;\">// TData.prg</span><br /><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"hbclass.ch\"</span><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"rapids.ch\"</span><br /><br /><span style=\"color: #00C800;\">CLASS</span> TData<br /><br /> <span style=\"color: #00C800;\">DATA</span> int_Type<br /> <span style=\"color: #00C800;\">DATA</span> int_WorkArea<br /> <span style=\"color: #00C800;\">DATA</span> int_LastWorkArea<br /> <span style=\"color: #00C800;\">DATA</span> int_ID<br /> <span style=\"color: #00C800;\">DATA</span> arr_Properties<br /> <span style=\"color: #00C800;\">DATA</span> int_Properties<br /> <span style=\"color: #00C800;\">DATA</span> arr_Output<br /> <span style=\"color: #00C800;\">DATA</span> arr_List<br /> <span style=\"color: #00C800;\">DATA</span> log_Found<br /> <span style=\"color: #00C800;\">DATA</span> int_Record<br /> <span style=\"color: #00C800;\">DATA</span> str_Name<br /> <span style=\"color: #00C800;\">DATA</span> int_KeyAllocator<br /> <span style=\"color: #00C800;\">DATA</span> int_Locktries<br /> <span style=\"color: #00C800;\">DATA</span> num_LockRetryTime<br /> <span style=\"color: #00C800;\">DATA</span> obj_RequestItems<br /> <span style=\"color: #00C800;\">DATA</span> int_LastOffset<br /> <span style=\"color: #00C800;\">DATA</span> int_LastColumn<br /><br /> <span style=\"color: #00C800;\">METHOD</span> <span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> CONSTRUCTOR<br /> <span style=\"color: #00C800;\">METHOD</span> ReturnFieldAs<span style=\"color: #000000;\">(</span> str_FieldName, str_ReturnName <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">METHOD</span> ReturnColumnAs<span style=\"color: #000000;\">(</span> str_FieldName, str_ReturnName <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">METHOD</span> ReturnRecordNumber<span style=\"color: #000000;\">(</span> str_ReturnName <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">METHOD</span> ResumeWorkArea<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">METHOD</span> SwitchWorkAreaOnField<span style=\"color: #000000;\">(</span> str_FieldName, int_WorkArea <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">METHOD</span> JoinToSubQueryOnField<span style=\"color: #000000;\">(</span> str_FieldName, int_QueryNumber <span style=\"color: #000000;\">)</span><br /><br /><span style=\"color: #00C800;\">ENDCLASS</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> <span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TData<br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">self</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> ReturnFieldAs<span style=\"color: #000000;\">(</span> str_FieldName, str_ReturnName <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TData<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> obj_ThisItem<br /><br /> ::<span style=\"color: #000000;\">int_LastOffset</span> += <span style=\"color: #000000;\">1</span><br /> obj_ThisItem := TRequestItem<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> <span style=\"color: #00C800;\">self</span>, RETURN_FIELD <span style=\"color: #000000;\">)</span><br /> WITH OBJECT obj_ThisItem<br /> :<span style=\"color: #000000;\">str_FieldName</span> := str_FieldName<br /> :<span style=\"color: #000000;\">str_ReturnName</span> := str_ReturnName<br /> :<span style=\"color: #000000;\">int_Offset</span> := ::<span style=\"color: #000000;\">int_LastOffset</span><br /> :<span style=\"color: #000000;\">int_WorkArea</span> := ::<span style=\"color: #000000;\">int_LastWorkArea</span><br /> END<br /> ::<span style=\"color: #000000;\">obj_RequestItems</span>:<span style=\"color: #000000;\">Append</span><span style=\"color: #000000;\">(</span> obj_ThisItem <span style=\"color: #000000;\">)</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> ReturnColumnAs<span style=\"color: #000000;\">(</span> str_FieldName, str_ReturnName <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TData<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> obj_ThisColumn<br /><br /> ::<span style=\"color: #000000;\">int_LastColumn</span> += <span style=\"color: #000000;\">1</span><br /> obj_ThisColumn := TRequestItem<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> <span style=\"color: #00C800;\">self</span>, RETURN_FIELD <span style=\"color: #000000;\">)</span><br /> WITH OBJECT obj_ThisColumn<br /> :<span style=\"color: #000000;\">str_FieldName</span> := str_FieldName<br /> :<span style=\"color: #000000;\">str_ReturnName</span> := str_ReturnName<br /> :<span style=\"color: #000000;\">int_Offset</span> := ::<span style=\"color: #000000;\">int_LastColumn</span><br /> :<span style=\"color: #000000;\">int_WorkArea</span> := ::<span style=\"color: #000000;\">int_LastWorkArea</span><br /> END<br /> ::<span style=\"color: #000000;\">obj_RequestItems</span>:<span style=\"color: #000000;\">Append</span><span style=\"color: #000000;\">(</span> obj_ThisColumn <span style=\"color: #000000;\">)</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> ReturnRecordNumber<span style=\"color: #000000;\">(</span> str_ReturnName <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TData<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> obj_ThisItem<br /><br /> obj_ThisItem := TRequestItem<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> <span style=\"color: #00C800;\">self</span>, RETURN_RECORD_NUMBER <span style=\"color: #000000;\">)</span><br /> WITH OBJECT obj_ThisItem<br /> :<span style=\"color: #000000;\">str_ReturnName</span> := str_ReturnName<br /> :<span style=\"color: #000000;\">int_Offset</span> := ::<span style=\"color: #000000;\">int_LastOffset</span><br /> :<span style=\"color: #000000;\">int_WorkArea</span> := ::<span style=\"color: #000000;\">int_LastWorkArea</span><br /> END<br /> ::<span style=\"color: #000000;\">obj_RequestItems</span>:<span style=\"color: #000000;\">Append</span><span style=\"color: #000000;\">(</span> obj_ThisItem <span style=\"color: #000000;\">)</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> ResumeWorkArea<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TData<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> obj_ThisItem <br /><br /> obj_ThisItem := TRequestItem<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> <span style=\"color: #00C800;\">self</span>, RESUME_WORK_AREA <span style=\"color: #000000;\">)</span><br /> obj_ThisItem:<span style=\"color: #000000;\">int_WorkArea</span> := ::<span style=\"color: #000000;\">int_WorkArea</span><br /> ::<span style=\"color: #000000;\">obj_RequestItems</span>:<span style=\"color: #000000;\">Append</span><span style=\"color: #000000;\">(</span> obj_ThisItem <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">int_LastWorkArea</span> := ::<span style=\"color: #000000;\">int_WorkArea</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> SwitchWorkAreaOnField<span style=\"color: #000000;\">(</span> str_FieldName, int_NextWorkArea, int_IndexOrder <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TData<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> obj_ThisItem<br /><br /> obj_ThisItem := TRequestItem<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> <span style=\"color: #00C800;\">self</span>, SWITCH_WORK_AREA <span style=\"color: #000000;\">)</span><br /> WITH OBJECT obj_ThisItem<br /> :<span style=\"color: #000000;\">str_FieldName</span> := str_FieldName <br /> :<span style=\"color: #000000;\">int_WorkArea</span> := ::<span style=\"color: #000000;\">int_LastWorkArea</span><br /> :<span style=\"color: #000000;\">int_NextWorkArea</span> := int_NextWorkArea<br /> :<span style=\"color: #000000;\">int_IndexOrder</span> := int_IndexOrder <br /> END<br /> ::<span style=\"color: #000000;\">obj_RequestItems</span>:<span style=\"color: #000000;\">Append</span><span style=\"color: #000000;\">(</span> obj_ThisItem <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">int_LastWorkArea</span> := int_NextWorkArea<br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> JoinToSubQueryOnField<span style=\"color: #000000;\">(</span> str_FieldName, int_JoinToQuery <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TData<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> obj_ThisItem<br /><br /> obj_ThisItem := TRequestItem<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> <span style=\"color: #00C800;\">self</span>, JOIN_TO_QUERY <span style=\"color: #000000;\">)</span><br /> WITH OBJECT obj_ThisItem<br /> :<span style=\"color: #000000;\">str_FieldName</span> := str_FieldName<br /> :<span style=\"color: #000000;\">int_WorkArea</span> := ::<span style=\"color: #000000;\">int_LastWorkArea</span><br /> :<span style=\"color: #000000;\">int_JoinToQuery</span> := int_JoinToQuery<br /> END<br /> ::<span style=\"color: #000000;\">obj_RequestItems</span>:<span style=\"color: #000000;\">Append</span><span style=\"color: #000000;\">(</span> obj_ThisItem <span style=\"color: #000000;\">)</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /> </div>[/code:1law55a7]",
"time": "03:46",
"topic": "A Client-Server Data Base Server in Harbour",
"username": "xProgrammer"
}
] |
A Client-Server Data Base Server in Harbour
|
[
{
"date": "2011-03-18",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hi all\n\nHerewith the class TListData\n\n[code=fw:1lygwhur]<div class=\"fw\" id=\"{CB}\" style=\"font-family: monospace;\"><br /><span style=\"color: #B900B9;\">// TListData.prg</span><br /><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"hbclass.ch\"</span><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"rapids.ch\"</span><br /><br /><span style=\"color: #00C800;\">CLASS</span> TListData <span style=\"color: #0000ff;\">FROM</span> TData<br /><br /> <span style=\"color: #00C800;\">DATA</span> int_JoinType<br /> <span style=\"color: #00C800;\">DATA</span> int_SubQuery<br /> <span style=\"color: #00C800;\">DATA</span> int_JoinWhere<br /> <span style=\"color: #00C800;\">DATA</span> obj_MasterQuery<br /> <span style=\"color: #00C800;\">DATA</span> arr_Master<br /> <span style=\"color: #00C800;\">DATA</span> arr_Sub<br /> <span style=\"color: #00C800;\">DATA</span> int_JoinToQuery<br /> <span style=\"color: #00C800;\">DATA</span> var_JoinSeekValue<br /><br /> <span style=\"color: #00C800;\">METHOD</span> <span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> CONSTRUCTOR<br /> <span style=\"color: #00C800;\">METHOD</span> SetUp<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">METHOD</span> ClearData<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">METHOD</span> ReadRecord<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">METHOD</span> IndexRead<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">METHOD</span> ReadAll<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">METHOD</span> MasterIndexRead<span style=\"color: #000000;\">(</span> int_Order, str_Search, cblock_Compare <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">METHOD</span> SubIndexRead<span style=\"color: #000000;\">(</span> int_Order, str_Search, cblock_Compare <span style=\"color: #000000;\">)</span><br /><br /><span style=\"color: #00C800;\">ENDCLASS</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> <span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> int_WorkArea, str_Name, int_ID, int_JoinType, int_SubQuery <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TListData<br /><br /> ::<span style=\"color: #000000;\">int_Type</span> := LIST_TYPE_FIELD_LIST<br /> ::<span style=\"color: #000000;\">int_WorkArea</span> := int_WorkArea<br /> ::<span style=\"color: #000000;\">int_LastWorkArea</span> := ::<span style=\"color: #000000;\">int_WorkArea</span><br /> ::<span style=\"color: #000000;\">int_LastColumn</span> := <span style=\"color: #000000;\">0</span><br /> ::<span style=\"color: #000000;\">int_ID</span> := int_ID<br /> ::<span style=\"color: #000000;\">int_JoinType</span> := int_JoinType<br /> <span style=\"color: #00C800;\">IF</span> PCount<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> > <span style=\"color: #000000;\">1</span><br /> ::<span style=\"color: #000000;\">str_Name</span> := str_Name<br /> <span style=\"color: #00C800;\">ELSE</span><br /> ::<span style=\"color: #000000;\">str_Name</span> := <span style=\"color: #ff0000;\">\"\"</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">IF</span> PCount<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> < <span style=\"color: #000000;\">5</span><br /> ::<span style=\"color: #000000;\">int_SubQuery</span> := <span style=\"color: #000000;\">0</span><br /> <span style=\"color: #00C800;\">ELSE</span><br /> ::<span style=\"color: #000000;\">int_SubQuery</span> := int_SubQuery<br /> <span style=\"color: #00C800;\">ENDIF</span><br /> ::<span style=\"color: #000000;\">obj_RequestItems</span> := TList<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">arr_List</span> := Array<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">1</span> <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">arr_List</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">1</span><span style=\"color: #000000;\">]</span> := Array<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">0</span> <span style=\"color: #000000;\">)</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">self</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> SetUp<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TListData<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> int_PropertyCount<br /> <span style=\"color: #00C800;\">LOCAL</span> str_JoinType<br /> <br /> <span style=\"color: #00C800;\">DO</span> <span style=\"color: #00C800;\">CASE</span><br /> <span style=\"color: #00C800;\">CASE</span> ::<span style=\"color: #000000;\">int_JoinType</span> == STANDARD_QUERY<br /> str_JoinType := <span style=\"color: #ff0000;\">\"Standard Query\"</span><br /> <span style=\"color: #00C800;\">CASE</span> ::<span style=\"color: #000000;\">int_JoinType</span> == MASTER_QUERY<br /> str_JoinType := <span style=\"color: #ff0000;\">\"Master Query - calls Sub Query: \"</span> + STR<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">int_SubQuery</span>, <span style=\"color: #000000;\">3</span>, <span style=\"color: #000000;\">0</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">CASE</span> ::<span style=\"color: #000000;\">int_JoinType</span> == SUB_QUERY<br /> str_JoinType := <span style=\"color: #ff0000;\">\"Sub Query\"</span><br /> <span style=\"color: #00C800;\">ENDCASE</span><br /> ?<br /> ? <span style=\"color: #ff0000;\">\"Setting Up Data Format:\"</span>, Str<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">int_ID</span>, <span style=\"color: #000000;\">3</span>, <span style=\"color: #000000;\">0</span> <span style=\"color: #000000;\">)</span>, ;<br /> <span style=\"color: #ff0000;\">\" Work Area:\"</span>, Str<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">int_WorkArea</span>, <span style=\"color: #000000;\">3</span>, <span style=\"color: #000000;\">0</span><span style=\"color: #000000;\">)</span>, <span style=\"color: #ff0000;\">\"Name:\"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> ? <span style=\"color: #ff0000;\">\"Type:\"</span>, str_JoinType<br /> ::<span style=\"color: #000000;\">int_Properties</span> := <span style=\"color: #000000;\">0</span><br /> ::<span style=\"color: #000000;\">obj_RequestItems</span>:<span style=\"color: #000000;\">Iterate</span><span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">{</span> | xx | xx:<span style=\"color: #000000;\">ListSetUp</span><span style=\"color: #000000;\">(</span> <span style=\"color: #00C800;\">self</span> <span style=\"color: #000000;\">)</span> <span style=\"color: #000000;\">}</span> <span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"Property Count:\"</span>, ::<span style=\"color: #000000;\">int_Properties</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> ReadAll<span style=\"color: #000000;\">(</span> int_Order <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TListData<br /><br /> <span style=\"color: #0000ff;\">SELECT</span> <span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">int_WorkArea</span> <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">ClearData</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> int_Order != <span style=\"color: #00C800;\">nil</span><br /> SET ORDER <span style=\"color: #0000ff;\">TO</span> <span style=\"color: #000000;\">(</span> int_Order <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> GOTO TOP<br /> <span style=\"color: #00C800;\">DO</span> <span style=\"color: #00C800;\">WHILE</span> !EOF<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">ReadRecord</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> SKIP<br /> <span style=\"color: #00C800;\">ENDDO</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> ::<span style=\"color: #000000;\">arr_List</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> IndexRead<span style=\"color: #000000;\">(</span> int_Order, str_Search, cblock_Compare <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TListData<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> var_Test<br /><br /> ? <span style=\"color: #ff0000;\">\"Index Read\"</span><br /> ? <span style=\"color: #ff0000;\">\"int_Order\"</span>, int_Order<br /> ? <span style=\"color: #ff0000;\">\"str_Search\"</span>, str_Search<br /> ? <span style=\"color: #ff0000;\">\"cblock_Compare\"</span>, cblock_Compare<br /> ?<br /><br /> <span style=\"color: #0000ff;\">SELECT</span> <span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">int_WorkArea</span> <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">ClearData</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> SET ORDER <span style=\"color: #0000ff;\">TO</span> <span style=\"color: #000000;\">(</span> int_Order <span style=\"color: #000000;\">)</span><br /> SEEK str_Search<br /> ::<span style=\"color: #000000;\">log_Found</span> := FOUND<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> ::<span style=\"color: #000000;\">log_Found</span> <br /> log_Loop := .T.<br /> <span style=\"color: #00C800;\">DO</span> <span style=\"color: #00C800;\">WHILE</span> log_Loop<br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"Found \"</span>, str_Search, <span style=\"color: #ff0000;\">\" at record \"</span>, RecNo<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>, <span style=\"color: #ff0000;\">\" in \"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> ::<span style=\"color: #000000;\">ReadRecord</span><span style=\"color: #000000;\">(</span> READ_STANDARD <span style=\"color: #000000;\">)</span><br /> SKIP<br /> <span style=\"color: #00C800;\">IF</span> EOF<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> log_Loop := .F.<br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"End of file reached in \"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ELSE</span><br /> var_Test := Eval<span style=\"color: #000000;\">(</span> cblock_Compare <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> var_Test <> str_Search<br /> log_Loop := .F.<br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"No match at record \"</span>, RecNo<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>, <span style=\"color: #ff0000;\">\" in \"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ENDDO</span><br /> <span style=\"color: #00C800;\">ELSE</span><br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"Failed to find \"</span>, str_Search, <span style=\"color: #ff0000;\">\" in \"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> ::<span style=\"color: #000000;\">arr_List</span><br /><br /><br /><br /><span style=\"color: #00C800;\">METHOD</span> ClearData<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TListData<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> int_LoopCounter <br /> <span style=\"color: #00C800;\">FOR</span> int_LoopCounter = <span style=\"color: #000000;\">2</span> <span style=\"color: #0000ff;\">TO</span> ::<span style=\"color: #000000;\">int_Properties</span> + <span style=\"color: #000000;\">1</span><br /> ASize<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">arr_List</span><span style=\"color: #000000;\">[</span>int_LoopCounter<span style=\"color: #000000;\">]</span>, <span style=\"color: #000000;\">0</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">NEXT</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> ReadRecord<span style=\"color: #000000;\">(</span> int_ReadMode <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TListData<br /><br /> <span style=\"color: #00C800;\">DO</span> <span style=\"color: #00C800;\">CASE</span><br /> <span style=\"color: #00C800;\">CASE</span> int_ReadMode == READ_AS_MASTER<br /> ::<span style=\"color: #000000;\">arr_Master</span> := Array<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">0</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">CASE</span> int_ReadMode == READ_AS_SUB<br /> ::<span style=\"color: #000000;\">arr_Sub</span> := Array<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">0</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ENDCASE</span><br /> ::<span style=\"color: #000000;\">obj_RequestItems</span>:<span style=\"color: #000000;\">Iterate</span><span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">{</span> | xx | xx:<span style=\"color: #000000;\">ColumnRead</span><span style=\"color: #000000;\">(</span> int_ReadMode <span style=\"color: #000000;\">)</span> <span style=\"color: #000000;\">}</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">DO</span> <span style=\"color: #00C800;\">CASE</span><br /> <span style=\"color: #00C800;\">CASE</span> int_ReadMode == READ_AS_MASTER<br /> <span style=\"color: #B900B9;\">// ShowArrayContent( ::arr_Master )</span><br /> <span style=\"color: #B900B9;\">//::arr_Sub := </span><br /> <span style=\"color: #00C800;\">ENDCASE</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> MasterIndexRead<span style=\"color: #000000;\">(</span> int_Order, str_Search, cblock_Compare, obj_MasterQuery <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TListData<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> var_Test<br /> <span style=\"color: #00C800;\">LOCAL</span> int_SavedWorkArea<br /> <span style=\"color: #B900B9;\">/*<br /> LOCAL int_SubCount<br /> LOCAL int_SubLength<br /> LOCAL int_MasterLength<br /> */</span><br /><br /> ? <span style=\"color: #ff0000;\">\"Master Index Read\"</span><br /> ? <span style=\"color: #ff0000;\">\"int_Order\"</span>, int_Order<br /> ? <span style=\"color: #ff0000;\">\"str_Search\"</span>, str_Search<br /> ? <span style=\"color: #ff0000;\">\"cblock_Compare\"</span>, cblock_Compare<br /> ?<br /> ::<span style=\"color: #000000;\">obj_MasterQuery</span> := obj_MasterQuery<br /> <span style=\"color: #0000ff;\">SELECT</span> <span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">int_WorkArea</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #B900B9;\">// ::ClearData()</span><br /> SET ORDER <span style=\"color: #0000ff;\">TO</span> <span style=\"color: #000000;\">(</span> int_Order <span style=\"color: #000000;\">)</span><br /> SEEK str_Search<br /> ::<span style=\"color: #000000;\">log_Found</span> := FOUND<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> ::<span style=\"color: #000000;\">log_Found</span> <br /> log_Loop := .T.<br /> <span style=\"color: #00C800;\">DO</span> <span style=\"color: #00C800;\">WHILE</span> log_Loop<br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"Found \"</span>, str_Search, <span style=\"color: #ff0000;\">\" at record \"</span>, RecNo<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>, <span style=\"color: #ff0000;\">\" in \"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <br /> ::<span style=\"color: #000000;\">ReadRecord</span><span style=\"color: #000000;\">(</span> READ_AS_MASTER <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #B900B9;\">// ? \"Read Record as Master\"</span><br /> ShowArrayContent<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">arr_Master</span> <span style=\"color: #000000;\">)</span><br /> obj_MasterQuery:<span style=\"color: #000000;\">arr_Master</span> := ::<span style=\"color: #000000;\">arr_Master</span><br /> ? <span style=\"color: #ff0000;\">\"Query to be joined to this record is:\"</span>, ::<span style=\"color: #000000;\">int_JoinToQuery</span><br /> ? <span style=\"color: #ff0000;\">\"Seek value to be used for this join is:\"</span>, ::<span style=\"color: #000000;\">var_JoinSeekValue</span><br /> ?<br /> <span style=\"color: #B900B9;\">// arr_DBQueries[::int_JoinToQuery]:var_JoinSeekValue := ::var_JoinSeekValue</span><br /> int_SavedWorkArea := <span style=\"color: #0000ff;\">Select</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> obj_MasterQuery:<span style=\"color: #000000;\">var_JoinSeekValue</span> := ::<span style=\"color: #000000;\">var_JoinSeekValue</span><br /> obj_MasterQuery:<span style=\"color: #000000;\">ExecuteSubQuery</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #B900B9;\">// ::arr_Sub := arr_DBQueries[::int_JoinToQuery]:Execute()</span><br /> ::<span style=\"color: #000000;\">arr_Sub</span> := obj_MasterQuery:<span style=\"color: #000000;\">arr_Sub</span><br /> ShowArrayContent<span style=\"color: #000000;\">(</span>::<span style=\"color: #000000;\">arr_Sub</span><span style=\"color: #000000;\">)</span><br /> obj_MasterQuery:<span style=\"color: #000000;\">JoinSubQuery</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> DBSelectArea<span style=\"color: #000000;\">(</span> int_SavedWorkArea <span style=\"color: #000000;\">)</span><br /> SKIP<br /> <span style=\"color: #00C800;\">IF</span> EOF<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> log_Loop := .F.<br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"End of file reached in \"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ELSE</span><br /> ? <span style=\"color: #ff0000;\">\"Not EOF()\"</span><br /> var_Test := Eval<span style=\"color: #000000;\">(</span> cblock_Compare <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> var_Test <> str_Search<br /> log_Loop := .F.<br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"No match at record \"</span>, RecNo<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>, <span style=\"color: #ff0000;\">\" in \"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ENDDO</span><br /> <span style=\"color: #00C800;\">ELSE</span><br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"Failed to find \"</span>, str_Search, <span style=\"color: #ff0000;\">\" in \"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <br /><br /><span style=\"color: #00C800;\">METHOD</span> SubIndexRead<span style=\"color: #000000;\">(</span> int_Order, str_Search, cblock_Compare, arr_Target <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TListData<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> var_Test<br /><br /> ? <span style=\"color: #ff0000;\">\"Sub Index Read\"</span><br /> ? <span style=\"color: #ff0000;\">\"int_Order\"</span>, int_Order<br /> ? <span style=\"color: #ff0000;\">\"str_Search\"</span>, str_Search<br /> ?<br /><br /> <span style=\"color: #B900B9;\">//::arr_Sub := arr_Target</span><br /> <span style=\"color: #0000ff;\">SELECT</span> <span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">int_WorkArea</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #B900B9;\">// ::ClearData()</span><br /> SET ORDER <span style=\"color: #0000ff;\">TO</span> <span style=\"color: #000000;\">(</span> int_Order <span style=\"color: #000000;\">)</span><br /> SEEK str_Search<br /> ::<span style=\"color: #000000;\">log_Found</span> := FOUND<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> ::<span style=\"color: #000000;\">log_Found</span> <br /> log_Loop := .T.<br /> <span style=\"color: #00C800;\">DO</span> <span style=\"color: #00C800;\">WHILE</span> log_Loop<br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"Found \"</span>, str_Search, <span style=\"color: #ff0000;\">\" at record \"</span>, RecNo<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>, <span style=\"color: #ff0000;\">\" in \"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> ::<span style=\"color: #000000;\">arr_Sub</span> := Array<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">0</span> <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">ReadRecord</span><span style=\"color: #000000;\">(</span> READ_AS_SUB <span style=\"color: #000000;\">)</span><br /> AAdd<span style=\"color: #000000;\">(</span> arr_Target, ::<span style=\"color: #000000;\">arr_Sub</span> <span style=\"color: #000000;\">)</span><br /> SKIP<br /> <span style=\"color: #00C800;\">IF</span> EOF<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> log_Loop := .F.<br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"End of file reached in \"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ELSE</span><br /> var_Test := Eval<span style=\"color: #000000;\">(</span> cblock_Compare <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> var_Test <> str_Search<br /> log_Loop := .F.<br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"No match at record \"</span>, RecNo<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>, <span style=\"color: #ff0000;\">\" in \"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ENDDO</span><br /> <span style=\"color: #00C800;\">ELSE</span><br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"Failed to find \"</span>, str_Search, <span style=\"color: #ff0000;\">\" in \"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> ::<span style=\"color: #000000;\">arr_List</span><br /><br /> </div>[/code:1lygwhur]",
"time": "03:48",
"topic": "A Client-Server Data Base Server in Harbour",
"username": "xProgrammer"
}
] |
A Client-Server Data Base Server in Harbour
|
[
{
"date": "2011-03-18",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hi all\n\nAnd now TSingleData\n\n[code=fw:3df5qw6z]<div class=\"fw\" id=\"{CB}\" style=\"font-family: monospace;\"><br /><span style=\"color: #B900B9;\">// TSingleData.prg</span><br /><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"hbclass.ch\"</span><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"DBErrors.ch\"</span><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"rapids.ch\"</span><br /><br /><span style=\"color: #00D7D7;\">#define</span> default_LOCK_TRIES <span style=\"color: #000000;\">6</span><br /><span style=\"color: #00D7D7;\">#define</span> default_LOCK_RETRY_TIME <span style=\"color: #000000;\">0.5</span><br /><br /><span style=\"color: #00D7D7;\">#define</span> wa_KEY_ALLOCATOR <span style=\"color: #000000;\">201</span><br /><br /><span style=\"color: #00C800;\">CLASS</span> TSingleData <span style=\"color: #0000ff;\">FROM</span> TData<br /><br /><span style=\"color: #00C800;\">METHOD</span> <span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> CONSTRUCTOR<br /><span style=\"color: #00C800;\">METHOD</span> SetUp<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><span style=\"color: #00C800;\">METHOD</span> ReadRecord<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><span style=\"color: #00C800;\">METHOD</span> KeyRead<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><span style=\"color: #00C800;\">METHOD</span> Write<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><span style=\"color: #00C800;\">METHOD</span> WriteRecord<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><span style=\"color: #00C800;\">METHOD</span> GetPKey<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><span style=\"color: #00C800;\">METHOD</span> IndexRead<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><br /><span style=\"color: #00C800;\">ENDCLASS</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> <span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> int_WorkArea, int_KeyAllocator, str_Name, int_ID <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TSingleData<br /><br /> ::<span style=\"color: #000000;\">int_Type</span> := SINGLE_TYPE_FIELD_LIST<br /> ::<span style=\"color: #000000;\">int_WorkArea</span> := int_WorkArea<br /> ::<span style=\"color: #000000;\">int_LastWorkArea</span> := ::<span style=\"color: #000000;\">int_WorkArea</span><br /> ::<span style=\"color: #000000;\">int_LastOffset</span> := <span style=\"color: #000000;\">0</span><br /> ::<span style=\"color: #000000;\">obj_RequestItems</span> := TList<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>:<span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">int_KeyAllocator</span> := int_KeyAllocator<br /> ::<span style=\"color: #000000;\">int_ID</span> := int_ID<br /> ::<span style=\"color: #000000;\">int_LockTries</span> := default_LOCK_TRIES<br /> ::<span style=\"color: #000000;\">num_LockRetryTime</span> := default_LOCK_RETRY_TIME<br /> ::<span style=\"color: #000000;\">arr_Output</span> := Array<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">0</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> PCount<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> > <span style=\"color: #000000;\">2</span><br /> ::<span style=\"color: #000000;\">str_Name</span> := str_Name<br /> <span style=\"color: #00C800;\">ELSE</span><br /> ::<span style=\"color: #000000;\">str_Name</span> := <span style=\"color: #ff0000;\">\"\"</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">self</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> IndexRead<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><br />? <span style=\"color: #ff0000;\">\"Work Area:\"</span>, ::<span style=\"color: #000000;\">int_WorkArea</span><br /><br /><span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><br /><span style=\"color: #00C800;\">METHOD</span> Setup<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TSingleData<br /><br /> ?<br /> ? <span style=\"color: #ff0000;\">\"Setting Up Data Format:\"</span>, Str<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">int_ID</span>, <span style=\"color: #000000;\">3</span>, <span style=\"color: #000000;\">0</span> <span style=\"color: #000000;\">)</span>, ;<br /> <span style=\"color: #ff0000;\">\" Work Area:\"</span>, Str<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">int_WorkArea</span>, <span style=\"color: #000000;\">3</span>, <span style=\"color: #000000;\">0</span><span style=\"color: #000000;\">)</span>, <span style=\"color: #ff0000;\">\"Name:\"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> ::<span style=\"color: #000000;\">int_Properties</span> := <span style=\"color: #000000;\">0</span><br /> ::<span style=\"color: #000000;\">obj_RequestItems</span>:<span style=\"color: #000000;\">Iterate</span><span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">{</span> | xx | xx:<span style=\"color: #000000;\">SetUp</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #000000;\">}</span> <span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"Property Count:\"</span>, ::<span style=\"color: #000000;\">int_Properties</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> ReadRecord<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TSingleData<br /><br /> ::<span style=\"color: #000000;\">obj_RequestItems</span>:<span style=\"color: #000000;\">Iterate</span><span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">{</span> | xx | xx:<span style=\"color: #000000;\">ProcessRead</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #000000;\">}</span> <span style=\"color: #000000;\">)</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> ::<span style=\"color: #000000;\">arr_Output</span><br /><br /><br /><br /><span style=\"color: #00C800;\">METHOD</span> KeyRead<span style=\"color: #000000;\">(</span> int_Order, str_Key <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TSingleData<br /><br /><span style=\"color: #0000ff;\">SELECT</span> <span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">int_WorkArea</span> <span style=\"color: #000000;\">)</span><br />SET ORDER <span style=\"color: #0000ff;\">TO</span> <span style=\"color: #000000;\">(</span> int_Order <span style=\"color: #000000;\">)</span><br />? <span style=\"color: #ff0000;\">\"str_Key is \"</span>, str_Key<br />? <span style=\"color: #ff0000;\">\"int_Order is\"</span>, int_Order<br />SEEK str_Key<br />::<span style=\"color: #000000;\">log_Found</span> := Found<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br />? <span style=\"color: #ff0000;\">\"::log_Found is\"</span>, ::<span style=\"color: #000000;\">log_Found</span><br /><span style=\"color: #00C800;\">IF</span> ::<span style=\"color: #000000;\">log_Found</span><br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"Found \"</span>, str_Key, <span style=\"color: #ff0000;\">\" at \"</span>, RecNo<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span>, <span style=\"color: #ff0000;\">\" in \"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> ::<span style=\"color: #000000;\">int_Record</span> := RecNo<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"::int_Record is\"</span>, ::<span style=\"color: #000000;\">int_Record</span><br /> ::<span style=\"color: #000000;\">ReadRecord</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ELSE</span><br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"ERROR: Failed to find \"</span>, str_Key, <span style=\"color: #ff0000;\">\" in \"</span>, ::<span style=\"color: #000000;\">str_Name</span><br /> obj_Query:<span style=\"color: #000000;\">FlagError</span><span style=\"color: #000000;\">(</span> dberrorclass_NO_RETRY, dberror_NO_SUCH_KEY_VALUE <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /><span style=\"color: #00C800;\">ENDIF</span><br /><br /><span style=\"color: #00C800;\">RETURN</span> ::<span style=\"color: #000000;\">arr_Output</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> Write<span style=\"color: #000000;\">(</span> int_Order, arr_Response, str_Key <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TSingleData<br /><br /> <span style=\"color: #0000ff;\">SELECT</span> <span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">int_WorkArea</span> <span style=\"color: #000000;\">)</span><br /> SET ORDER <span style=\"color: #0000ff;\">TO</span> <span style=\"color: #000000;\">(</span> int_Order <span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"Key value received is:\"</span>, arr_Response<span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">1</span><span style=\"color: #000000;\">]</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">2</span><span style=\"color: #000000;\">]</span><br /> <span style=\"color: #00C800;\">IF</span> arr_Response<span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">1</span><span style=\"color: #000000;\">]</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">2</span><span style=\"color: #000000;\">]</span> = <span style=\"color: #ff0000;\">\"[\"</span><br /> ? <span style=\"color: #ff0000;\">\"Insert Required\"</span><br /> ::<span style=\"color: #000000;\">WriteRecord</span><span style=\"color: #000000;\">(</span> arr_Response, .T., .T. <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ELSE</span><br /> ? <span style=\"color: #ff0000;\">\"Update Requested\"</span><br /> SEEK str_Key<br /> ::<span style=\"color: #000000;\">log_Found</span> := FOUND<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> ::<span style=\"color: #000000;\">log_Found</span><br /> ? <span style=\"color: #ff0000;\">\"Record Found at\"</span>, RecNo<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">WriteRecord</span><span style=\"color: #000000;\">(</span> arr_RESPONSE, .F. <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ELSE</span><br /> ? <span style=\"color: #ff0000;\">\"ERROR: Unable to locate record with key\"</span>, str_Key<br /> obj_Query:<span style=\"color: #000000;\">FlagError</span><span style=\"color: #000000;\">(</span> dberrorclass_NO_RETRY, dberror_NO_SUCH_KEY_VALUE <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> WriteRecord<span style=\"color: #000000;\">(</span> arr_Output, log_Append, log_NeedsKey <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TSingleData<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> int_LoopCounter<br /> <span style=\"color: #00C800;\">LOCAL</span> int_Position<br /> <span style=\"color: #00C800;\">LOCAL</span> int_Tries<br /> <span style=\"color: #00C800;\">LOCAL</span> log_Locked<br /> <span style=\"color: #00C800;\">LOCAL</span> chr_Action<br /> <span style=\"color: #00C800;\">LOCAL</span> str_Key<br /> <span style=\"color: #00C800;\">LOCAL</span> str_FName<br /> <span style=\"color: #00C800;\">LOCAL</span> str_Test<br /><br /> ? <span style=\"color: #ff0000;\">\"TSingleData:WriteRecord()\"</span><br /> <span style=\"color: #0000ff;\">SELECT</span> <span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">int_WorkArea</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">FOR</span> int_Tries = <span style=\"color: #000000;\">1</span> <span style=\"color: #0000ff;\">TO</span> ::<span style=\"color: #000000;\">int_LockTries</span><br /> <span style=\"color: #00C800;\">IF</span> log_Append<br /> <span style=\"color: #00C800;\">IF</span> log_NeedsKey<br /> str_Key := ::<span style=\"color: #000000;\">GetPKey</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> EMPTY<span style=\"color: #000000;\">(</span> str_Key <span style=\"color: #000000;\">)</span><br /> log_Locked := .F.<br /> <span style=\"color: #00C800;\">ELSE</span><br /> log_Locked := DBAppend<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ELSE</span><br /> log_Locked := DBAppend<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> chr_Action := <span style=\"color: #ff0000;\">\"I\"</span><br /> <span style=\"color: #00C800;\">ELSE</span><br /> log_Locked := DBRLock<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> chr_Action := <span style=\"color: #ff0000;\">\"U\"</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">IF</span> log_Locked<br /> <span style=\"color: #00C800;\">FOR</span> int_LoopCounter = <span style=\"color: #000000;\">1</span> <span style=\"color: #0000ff;\">TO</span> LEN<span style=\"color: #000000;\">(</span> arr_OUTPUT <span style=\"color: #000000;\">)</span><br /> str_FName := arr_OUTPUT<span style=\"color: #000000;\">[</span>int_LoopCounter<span style=\"color: #000000;\">]</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">1</span><span style=\"color: #000000;\">]</span><br /> str_Test := <span style=\"color: #0000ff;\">SUBSTR</span><span style=\"color: #000000;\">(</span> RTRIM<span style=\"color: #000000;\">(</span> str_FName <span style=\"color: #000000;\">)</span>, <span style=\"color: #000000;\">3</span> <span style=\"color: #000000;\">)</span><br /> int_Position := FieldPos<span style=\"color: #000000;\">(</span> str_FName <span style=\"color: #000000;\">)</span> <br /> <span style=\"color: #00C800;\">IF</span> int_Position > <span style=\"color: #000000;\">0</span><br /> <span style=\"color: #00C800;\">DO</span> <span style=\"color: #00C800;\">CASE</span><br /> <span style=\"color: #00C800;\">CASE</span> str_Test = <span style=\"color: #ff0000;\">\"_KEY\"</span><br /> FieldPut<span style=\"color: #000000;\">(</span> int_Position, str_Key <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">CASE</span> str_Test = <span style=\"color: #ff0000;\">\"_LUACTN\"</span><br /> FieldPut<span style=\"color: #000000;\">(</span> int_Position, chr_Action <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">CASE</span> str_Test = <span style=\"color: #ff0000;\">\"_LUWHEN\"</span><br /> FieldPut<span style=\"color: #000000;\">(</span> int_Position, obj_DateTime:<span style=\"color: #000000;\">Now</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">CASE</span> str_Test = <span style=\"color: #ff0000;\">\"_LUBY\"</span><br /> FieldPut<span style=\"color: #000000;\">(</span> int_Position, str_User <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">OTHERWISE</span><br /> FieldPut<span style=\"color: #000000;\">(</span> int_Position, arr_OUTPUT<span style=\"color: #000000;\">[</span>int_LoopCounter<span style=\"color: #000000;\">]</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">2</span><span style=\"color: #000000;\">]</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ENDCASE</span><br /> <span style=\"color: #00C800;\">ENDIF</span> <br /> <span style=\"color: #00C800;\">NEXT</span><br /> DBCommit<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> DBRUnlock<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">RETURN</span> .T.<br /> <span style=\"color: #00C800;\">ELSE</span><br /> INKEY<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">num_LockTime</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">NEXT</span> <br /> <span style=\"color: #00C800;\">IF</span> log_Append<br /> obj_Query:<span style=\"color: #000000;\">FlagError</span><span style=\"color: #000000;\">(</span> dberrorclass_RETRY_OK, dberror_CANNOT_APPEND_RECORD <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ELSE</span><br /> obj_Query:<span style=\"color: #000000;\">FlagError</span><span style=\"color: #000000;\">(</span> dberrorclass_RETRY_OK, dberror_CANNOT_LOCK_RECORD <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> .F.<br /><br /><span style=\"color: #00C800;\">METHOD</span> GetPKey<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TSingleData<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> int_Area <span style=\"color: #B900B9;\">// Current work area - so it can be reset</span><br /> <span style=\"color: #00C800;\">LOCAL</span> int_Key<br /> <span style=\"color: #00C800;\">LOCAL</span> str_AllocatedKey<br /> <span style=\"color: #00C800;\">LOCAL</span> int_Tries<br /><br /> int_Area := <span style=\"color: #0000ff;\">SELECT</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #0000ff;\">SELECT</span> wa_KEY_ALLOCATOR<br /> <span style=\"color: #00C800;\">IF</span> ::<span style=\"color: #000000;\">int_KeyAllocator</span> < <span style=\"color: #000000;\">1</span><br /> obj_Query:<span style=\"color: #000000;\">FlagError</span><span style=\"color: #000000;\">(</span> dberrorclass_NO_RETRY, dberror_INVALID_KEY_ALLOCATOR <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #0000ff;\">SELECT</span> <span style=\"color: #000000;\">(</span> int_Area <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"ERROR: Key bucket cannot be negative\"</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #ff0000;\">\"\"</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">IF</span> ::<span style=\"color: #000000;\">int_KeyAllocator</span> > RecCount<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> obj_Query:<span style=\"color: #000000;\">FlagError</span><span style=\"color: #000000;\">(</span> dberrorclass_NO_RETRY, dberror_INVALID_KEY_ALLOCATOR <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #0000ff;\">SELECT</span> <span style=\"color: #000000;\">(</span> int_Area <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"ERROR: Key bucket specified not yet created\"</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #ff0000;\">\"\"</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> GOTO ::<span style=\"color: #000000;\">int_KeyAllocator</span><br /> int_Key := KY_LASTKEY<br /> int_Key += <span style=\"color: #000000;\">1</span><br /> <span style=\"color: #00C800;\">FOR</span> int_Tries = <span style=\"color: #000000;\">1</span> <span style=\"color: #0000ff;\">TO</span> ::<span style=\"color: #000000;\">int_LockTries</span><br /> <span style=\"color: #00C800;\">IF</span> DBRLock<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> REPLACE KY_LASTKEY WITH int_Key<br /> DBCommit<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> DBRUnlock<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #0000ff;\">SELECT</span> <span style=\"color: #000000;\">(</span> int_Area <span style=\"color: #000000;\">)</span><br /> str_AllocatedKey := PadL<span style=\"color: #000000;\">(</span> AllTrim<span style=\"color: #000000;\">(</span> Str<span style=\"color: #000000;\">(</span> int_Key <span style=\"color: #000000;\">)</span> <span style=\"color: #000000;\">)</span>, <span style=\"color: #000000;\">16</span>, <span style=\"color: #ff0000;\">\"0\"</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"Allocated key is:\"</span>, str_AllocatedKey<br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">RETURN</span> str_AllocatedKey<br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">NEXT</span><br /> obj_Query:<span style=\"color: #000000;\">FlagError</span><span style=\"color: #000000;\">(</span> dberrorclass_RETRY_OK, dberror_CANNOT_LOCK_LASTKEY_FILE <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #0000ff;\">SELECT</span> <span style=\"color: #000000;\">(</span> int_Area <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"ERROR: Unable to lock key allocation file\"</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /> </div>[/code:3df5qw6z]",
"time": "03:50",
"topic": "A Client-Server Data Base Server in Harbour",
"username": "xProgrammer"
}
] |
A Client-Server Data Base Server in Harbour
|
[
{
"date": "2011-03-18",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hi all\n\nHerewith class TServerQuery which handles the receipt of the query request on the server\n\n[code=fw:3hjhvec7]<div class=\"fw\" id=\"{CB}\" style=\"font-family: monospace;\"><br /><span style=\"color: #B900B9;\">// TServerQuery.prg</span><br /><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"hbclass.ch\"</span><br /><br /><span style=\"color: #00C800;\">CLASS</span> TServerQuery<br /><br /><span style=\"color: #00C800;\">DATA</span> arr_Status<br /><span style=\"color: #00C800;\">DATA</span> arr_Response<br /><span style=\"color: #00C800;\">DATA</span> arr_Request<br /><span style=\"color: #00C800;\">DATA</span> int_QueryID<br /><br /><span style=\"color: #00C800;\">METHOD</span> <span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><span style=\"color: #00C800;\">METHOD</span> Request<span style=\"color: #000000;\">(</span> pClient <span style=\"color: #000000;\">)</span><br /><span style=\"color: #B900B9;\">// METHOD LocalRequest( aIncoming )</span><br /><span style=\"color: #00C800;\">METHOD</span> FlagError<span style=\"color: #000000;\">(</span> iErrorLevel, iErrorNumber <span style=\"color: #000000;\">)</span><br /><span style=\"color: #00C800;\">METHOD</span> SetProperty<span style=\"color: #000000;\">(</span> PropertyName, PropertyValue <span style=\"color: #000000;\">)</span><br /><br /><span style=\"color: #00C800;\">ENDCLASS</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> <span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><br />::<span style=\"color: #000000;\">arr_Response</span> := Array<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">2</span> <span style=\"color: #000000;\">)</span><br />::<span style=\"color: #000000;\">arr_Status</span> := Array<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">2</span> <span style=\"color: #000000;\">)</span><br />::<span style=\"color: #000000;\">arr_Status</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">1</span><span style=\"color: #000000;\">]</span> := <span style=\"color: #000000;\">0</span><br />::<span style=\"color: #000000;\">arr_Status</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">2</span><span style=\"color: #000000;\">]</span> := Array<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">0</span> <span style=\"color: #000000;\">)</span><br /><br /><span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">self</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> Request<span style=\"color: #000000;\">(</span> ptr_Client <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TServerQuery<br /><br /><span style=\"color: #00C800;\">LOCAL</span> chr_Buffer<br /><span style=\"color: #00C800;\">LOCAL</span> int_Bytes<br /><span style=\"color: #00C800;\">LOCAL</span> str_Data <br /><span style=\"color: #00C800;\">LOCAL</span> arr_Output := Array<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">0</span> <span style=\"color: #000000;\">)</span><br /><span style=\"color: #00C800;\">LOCAL</span> time_Start<br /><span style=\"color: #00C800;\">LOCAL</span> time_End<br /><span style=\"color: #00C800;\">LOCAL</span> time_Final<br /><br />time_Start := Seconds<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br />::<span style=\"color: #000000;\">arr_Status</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">1</span><span style=\"color: #000000;\">]</span> := <span style=\"color: #000000;\">0</span><br />ASize<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">arr_Status</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">2</span><span style=\"color: #000000;\">]</span>, <span style=\"color: #000000;\">0</span> <span style=\"color: #000000;\">)</span><br />::<span style=\"color: #000000;\">arr_Response</span> := Array<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">3</span> <span style=\"color: #000000;\">)</span><br />? <span style=\"color: #ff0000;\">\"Serving:\"</span>, HB_INetAddress<span style=\"color: #000000;\">(</span> ptr_Client <span style=\"color: #000000;\">)</span><br />str_Data := <span style=\"color: #ff0000;\">\"\"</span><br />log_Receiving := .T.<br />HB_INetTimeout<span style=\"color: #000000;\">(</span> ptr_Client, int_TimeOut <span style=\"color: #000000;\">)</span> <br /><span style=\"color: #00C800;\">DO</span> <span style=\"color: #00C800;\">WHILE</span> log_Receiving<br /> str_Buffer := Space<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">4096</span> <span style=\"color: #000000;\">)</span><br /> int_Bytes := HB_INetRecv<span style=\"color: #000000;\">(</span> ptr_Client, @str_Buffer <span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"Bytes received:\"</span>, int_Bytes<br /> <span style=\"color: #00C800;\">IF</span> int_Bytes < <span style=\"color: #000000;\">1</span><br /> log_Receiving := .F.<br /> <span style=\"color: #00C800;\">ELSE</span><br /> str_Data += <span style=\"color: #0000ff;\">Left</span><span style=\"color: #000000;\">(</span> str_Buffer, int_Bytes <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /><span style=\"color: #00C800;\">ENDDO</span><br />::<span style=\"color: #000000;\">arr_Request</span> := HB_Deserialize<span style=\"color: #000000;\">(</span> str_Data <span style=\"color: #000000;\">)</span><br /><span style=\"color: #00C800;\">IF</span> !HB_IsArray<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">arr_Request</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #B900B9;\">// Need to handle this error</span><br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"ERROR: Request received is not in an array\"</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ELSE</span><br /> ::<span style=\"color: #000000;\">int_QueryID</span> := ::<span style=\"color: #000000;\">arr_Request</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">1</span><span style=\"color: #000000;\">]</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">1</span><span style=\"color: #000000;\">]</span><br /> str_User := ::<span style=\"color: #000000;\">arr_Request</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">1</span><span style=\"color: #000000;\">]</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">2</span><span style=\"color: #000000;\">]</span><br /> <span style=\"color: #B900B9;\">// IF log_Verbose</span><br /> ? <span style=\"color: #ff0000;\">\"Received request number: \"</span>, ::<span style=\"color: #000000;\">int_QueryID</span> <br /> <span style=\"color: #B900B9;\">// ENDIF</span><br /> <span style=\"color: #00C800;\">IF</span> ::<span style=\"color: #000000;\">int_QueryID</span> = <span style=\"color: #000000;\">2001</span><br /> ? <span style=\"color: #ff0000;\">\"Shutting down as requested\"</span><br /> HB_INetClose<span style=\"color: #000000;\">(</span> ptr_Client <span style=\"color: #000000;\">)</span><br /> HB_INetCleanup<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> QUIT<br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #B900B9;\">// IF ::int_QueryID < 3</span><br /> arr_DBQueries<span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_QueryID</span><span style=\"color: #000000;\">]</span>:<span style=\"color: #000000;\">Execute</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #B900B9;\">// ELSE</span><br /> <span style=\"color: #B900B9;\">// HB_Exec( arr_Compiled[::int_QueryID], nil )</span><br /> <span style=\"color: #B900B9;\">// ENDIF</span><br /> <span style=\"color: #00C800;\">IF</span> log_Verbose<br /> ? <span style=\"color: #ff0000;\">\"Server listening on port\"</span>, str_Port, <span style=\"color: #ff0000;\">\"for requests - Press [Ctl-C] to quit\"</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /><span style=\"color: #00C800;\">ENDIF</span><br /><br />::<span style=\"color: #000000;\">arr_Response</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">1</span><span style=\"color: #000000;\">]</span> := ::<span style=\"color: #000000;\">arr_Status</span><br />str_Data := HB_Serialize<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">arr_Response</span> <span style=\"color: #000000;\">)</span><br />time_End := Seconds<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br />HB_INetSend<span style=\"color: #000000;\">(</span> ptr_Client, str_Data <span style=\"color: #000000;\">)</span><br />time_Final := Seconds<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br />? <span style=\"color: #ff0000;\">\"request received at\"</span>, time_Start, <span style=\"color: #ff0000;\">\"finished at\"</span>, time_End, <span style=\"color: #ff0000;\">\"sent by\"</span>, time_Final<br /><br /><span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #B900B9;\">/*<br />METHOD LocalRequest( arr_Incoming ) CLASS TServerQuery<br /><br />// LOCAL aOUTPUT := ARRAY( 0 )<br />::arr_Status[1] := 0<br />ASize( ::arr_Status[2], 0 )<br />::arr_Response := Array( 3 )<br />::arr_Request := arr_Incoming<br />::int_QueryID := ::arr_Request[1]<br />HB_Exec( arr_Compiled[::int_QueryID], nil )<br />::arr_Response[1] := ::arr_Status<br /><br />RETURN ::arr_Response<br />*/</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> FlagError<span style=\"color: #000000;\">(</span> int_ErrorLevel, int_ErrorNumber <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TServerQuery<br /><br />::<span style=\"color: #000000;\">arr_Status</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">1</span><span style=\"color: #000000;\">]</span> := <span style=\"color: #0000ff;\">MAX</span><span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">arr_Status</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">1</span><span style=\"color: #000000;\">]</span>, int_ErrorLevel <span style=\"color: #000000;\">)</span><br /><span style=\"color: #00C800;\">IF</span> PCount<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> > <span style=\"color: #000000;\">1</span><br /> AAdd<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">arr_Status</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">2</span><span style=\"color: #000000;\">]</span>, int_ErrorNumber <span style=\"color: #000000;\">)</span><br /><span style=\"color: #00C800;\">ENDIF</span><br /><br /><span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> SetProperty<span style=\"color: #000000;\">(</span> str_PropertyName, var_PropertyValue <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TServerQuery<br /><br /><span style=\"color: #00C800;\">LOCAL</span> arr_PropertyValuePair<br /><br />arr_PropertyValuePair := Array<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">2</span> <span style=\"color: #000000;\">)</span><br />arr_PropertyValuePair<span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">1</span><span style=\"color: #000000;\">]</span> := str_PropertyName<br />arr_PropertyValuePair<span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">2</span><span style=\"color: #000000;\">]</span> := var_PropertyValue<br />AAdd<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">arr_Response</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">2</span><span style=\"color: #000000;\">]</span>, arr_Data <span style=\"color: #000000;\">)</span><br /><br /><span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /> </div>[/code:3hjhvec7]",
"time": "03:54",
"topic": "A Client-Server Data Base Server in Harbour",
"username": "xProgrammer"
}
] |
A Client-Server Data Base Server in Harbour
|
[
{
"date": "2011-03-18",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hi again\n\nHerewith class TDBQuery which holds together the details of the actual database query\n\n[code=fw:35dyrxqc]<div class=\"fw\" id=\"{CB}\" style=\"font-family: monospace;\"><br /><span style=\"color: #B900B9;\">// DBQuery.prg</span><br /><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"hbclass.ch\"</span><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"rapids.ch\"</span><br /><br /><span style=\"color: #00C800;\">CLASS</span> TDBQuery<br /><br /> <span style=\"color: #B900B9;\">// the following properties are normally set at the time of object (query) creation</span><br /> <span style=\"color: #B900B9;\">// and are not subsequently altered</span><br /> <span style=\"color: #00C800;\">DATA</span> int_FieldSelection1<br /> <span style=\"color: #00C800;\">DATA</span> int_SelectionMethod1<br /> <span style=\"color: #00C800;\">DATA</span> int_IndexOrder1<br /> <span style=\"color: #00C800;\">DATA</span> cblock_CompareValue1<br /><br /> <span style=\"color: #B900B9;\">// sub query (if needed)</span><br /> <span style=\"color: #00C800;\">DATA</span> int_FieldSelection2<br /> <span style=\"color: #00C800;\">DATA</span> int_SelectionMethod2<br /> <span style=\"color: #00C800;\">DATA</span> int_IndexOrder2<br /> <span style=\"color: #00C800;\">DATA</span> cblock_CompareValue2 <br /><br /> <span style=\"color: #B900B9;\">// the following properties have default values that normally don't need to be overridden</span><br /> <span style=\"color: #00C800;\">DATA</span> int_MajorInputOffset<br /> <span style=\"color: #00C800;\">DATA</span> int_MinorInputOffset<br /> <span style=\"color: #00C800;\">DATA</span> int_LastInputOffset<br /> <span style=\"color: #00C800;\">DATA</span> int_PositionInResponse<br /><br /> <span style=\"color: #B900B9;\">// the following are data buffers for the join operation</span><br /> <span style=\"color: #00C800;\">DATA</span> arr_Out <span style=\"color: #B900B9;\">// output array address</span><br /> <span style=\"color: #00C800;\">DATA</span> arr_Master <span style=\"color: #B900B9;\">// buffer for a row of data from master query</span><br /> <span style=\"color: #00C800;\">DATA</span> arr_Sub <span style=\"color: #B900B9;\">// buffer for data from sub query for that master query row to be joined</span><br /> <span style=\"color: #00C800;\">DATA</span> var_JoinSeekValue <span style=\"color: #B900B9;\">// buffer for value to seek for sub query</span><br /> <span style=\"color: #00C800;\">DATA</span> int_Properties <span style=\"color: #B900B9;\">// total number of properties (master query plus sub query)</span><br /><br /> <span style=\"color: #B900B9;\">// methods for creating a query</span><br /> <span style=\"color: #00C800;\">METHOD</span> <span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> int_FieldSelection, int_SelectType, int_IndexOrder, cblock_CompareValue <span style=\"color: #000000;\">)</span><br /><br /> <span style=\"color: #B900B9;\">// methods related to the execution of a query</span><br /> <span style=\"color: #00C800;\">METHOD</span> Execute<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">METHOD</span> ExecuteSubQuery<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">METHOD</span> JoinSubQuery<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">METHOD</span> InitialiseOutput<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><br /> <span style=\"color: #B900B9;\">// methods for displaying data about a query</span><br /> <span style=\"color: #00C800;\">METHOD</span> SelectionMethodName<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">METHOD</span> ShowConfig<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><br /><span style=\"color: #00C800;\">ENDCLASS</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> <span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span> int_FieldSelection, int_SelectionMethod, int_IndexOrder, cblock_CompareValue, ;<br /> int_FieldSelection2, int_IndexOrder2, cblock_CompareValue2 <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TDBQuery<br /><br /> ::<span style=\"color: #000000;\">int_FieldSelection1</span> := int_FieldSelection<br /> ::<span style=\"color: #000000;\">int_SelectionMethod1</span> := int_SelectionMethod<br /> ::<span style=\"color: #000000;\">int_IndexOrder1</span> := int_IndexOrder<br /> ::<span style=\"color: #000000;\">cblock_CompareValue1</span> := cblock_CompareValue<br /> ::<span style=\"color: #000000;\">int_PositionInResponse</span> := <span style=\"color: #000000;\">2</span> <span style=\"color: #B900B9;\">// default value</span><br /> ::<span style=\"color: #000000;\">int_MajorInputOffset</span> := <span style=\"color: #000000;\">2</span> <span style=\"color: #B900B9;\">// default value</span><br /> ::<span style=\"color: #000000;\">int_MinorInputOffset</span> := <span style=\"color: #000000;\">1</span> <span style=\"color: #B900B9;\">// default value</span><br /> ::<span style=\"color: #000000;\">int_LastInputOffset</span> := <span style=\"color: #000000;\">2</span> <span style=\"color: #B900B9;\">// default value</span><br /> <span style=\"color: #00C800;\">IF</span> ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == READ_LIST_AS_MASTER<br /> ::<span style=\"color: #000000;\">int_FieldSelection2</span> := int_FieldSelection2<br /> ::<span style=\"color: #000000;\">int_IndexOrder2</span> := int_IndexOrder2<br /> ::<span style=\"color: #000000;\">cblock_CompareValue2</span> := cblock_CompareValue2<br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #B900B9;\">// ? \"Setting up Query\"</span><br /> <span style=\"color: #B900B9;\">// ? \"Type:\", ::QueryType()</span><br /> ::<span style=\"color: #000000;\">ShowConfig</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> <span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == READ_LIST_BY_INDEX .OR. ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == READ_ALL_RECORDS .OR. ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == READ_LIST_AS_MASTER <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> arr_Select<span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_FieldSelection1</span><span style=\"color: #000000;\">]</span>:<span style=\"color: #000000;\">int_Type</span> != LIST_TYPE_FIELD_LIST<br /> ? <span style=\"color: #ff0000;\">\"WARNING: Incompatible field list specified\"</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">self</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> Execute<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TDBQuery<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> arr_Parameters<br /><br /> ? <span style=\"color: #ff0000;\">\"TDBQuery:Execute()\"</span><br /><br /> <span style=\"color: #00C800;\">DO</span> <span style=\"color: #00C800;\">CASE</span><br /> <span style=\"color: #00C800;\">CASE</span> ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == READ_LIST_BY_INDEX<br /> arr_Parameters := <span style=\"color: #000000;\">{</span> ::<span style=\"color: #000000;\">int_IndexOrder1</span>, obj_Query:<span style=\"color: #000000;\">arr_Request</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_MajorInputOffset</span><span style=\"color: #000000;\">]</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_MinorInputOffset</span><span style=\"color: #000000;\">]</span>, ::<span style=\"color: #000000;\">cblock_CompareValue1</span> <span style=\"color: #000000;\">}</span><br /> ? <span style=\"color: #ff0000;\">\"::int_FieldSelection1\"</span>, ::<span style=\"color: #000000;\">int_FieldSelection1</span><br /> ?<br /> obj_Query:<span style=\"color: #000000;\">arr_Response</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_PositionInResponse</span><span style=\"color: #000000;\">]</span> := ;<br /> HB_ExecFromArray<span style=\"color: #000000;\">(</span> arr_Select<span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_FieldSelection1</span><span style=\"color: #000000;\">]</span>, <span style=\"color: #ff0000;\">\"IndexRead\"</span>, arr_Parameters <span style=\"color: #000000;\">)</span> <br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /> <span style=\"color: #00C800;\">CASE</span> ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == READ_RECORD_BY_KEY<br /> arr_Parameters := <span style=\"color: #000000;\">{</span> ::<span style=\"color: #000000;\">int_IndexOrder1</span>, obj_Query:<span style=\"color: #000000;\">arr_Request</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_MajorInputOffset</span><span style=\"color: #000000;\">]</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_MinorInputOffset</span><span style=\"color: #000000;\">]</span> <span style=\"color: #000000;\">}</span><br /> obj_Query:<span style=\"color: #000000;\">arr_Response</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_PositionInResponse</span><span style=\"color: #000000;\">]</span> := ;<br /> HB_ExecFromArray<span style=\"color: #000000;\">(</span> arr_Select<span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_FieldSelection1</span><span style=\"color: #000000;\">]</span>, <span style=\"color: #ff0000;\">\"KeyRead\"</span>, arr_Parameters <span style=\"color: #000000;\">)</span> <br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /> <span style=\"color: #00C800;\">CASE</span> ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == WRITE_RECORD_AND_REREAD<br /> arr_Parameters := <span style=\"color: #000000;\">{</span> ::<span style=\"color: #000000;\">int_IndexOrder1</span>, obj_Query:<span style=\"color: #000000;\">arr_Request</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_MajorInputOffset</span><span style=\"color: #000000;\">]</span>, ;<br /> obj_Query:<span style=\"color: #000000;\">arr_Request</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_MajorInputOffset</span><span style=\"color: #000000;\">]</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_MinorInputOffset</span><span style=\"color: #000000;\">]</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_LastInputOffset</span><span style=\"color: #000000;\">]</span> <span style=\"color: #000000;\">}</span><br /> HB_ExecFromArray<span style=\"color: #000000;\">(</span> arr_Select<span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_FieldSelection1</span><span style=\"color: #000000;\">]</span>, <span style=\"color: #ff0000;\">\"Write\"</span>, arr_Parameters <span style=\"color: #000000;\">)</span> <br /> obj_Query:<span style=\"color: #000000;\">arr_Response</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_PositionInResponse</span><span style=\"color: #000000;\">]</span> := ;<br /> HB_ExecFromArray<span style=\"color: #000000;\">(</span> arr_Select<span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_FieldSelection1</span><span style=\"color: #000000;\">]</span>, <span style=\"color: #ff0000;\">\"ReadRecord\"</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /> <span style=\"color: #00C800;\">CASE</span> ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == READ_ALL_RECORDS<br /> arr_Parameters := <span style=\"color: #000000;\">{</span> ::<span style=\"color: #000000;\">int_IndexOrder</span> <span style=\"color: #000000;\">}</span><br /> obj_Query:<span style=\"color: #000000;\">arr_Response</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_PositionInResponse</span><span style=\"color: #000000;\">]</span> := ;<br /> HB_ExecFromArray<span style=\"color: #000000;\">(</span> arr_Select<span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_FieldSelection1</span><span style=\"color: #000000;\">]</span>, <span style=\"color: #ff0000;\">\"ReadAll\"</span>, arr_Parameters <span style=\"color: #000000;\">)</span> <br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span> <br /> <span style=\"color: #00C800;\">CASE</span> ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == READ_LIST_AS_MASTER<br /> ::<span style=\"color: #000000;\">InitialiseOutput</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> arr_Parameters := <span style=\"color: #000000;\">{</span> ::<span style=\"color: #000000;\">int_IndexOrder1</span>, obj_Query:<span style=\"color: #000000;\">arr_Request</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_MajorInputOffset</span><span style=\"color: #000000;\">]</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_MinorInputOffset</span><span style=\"color: #000000;\">]</span>, ::<span style=\"color: #000000;\">cblock_CompareValue1</span>, <span style=\"color: #00C800;\">self</span> <span style=\"color: #000000;\">}</span><br /> HB_ExecFromArray<span style=\"color: #000000;\">(</span> arr_Select<span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_FieldSelection1</span><span style=\"color: #000000;\">]</span>, <span style=\"color: #ff0000;\">\"MasterIndexRead\"</span>, arr_Parameters <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /> <span style=\"color: #00C800;\">ENDCASE</span><br /><br /> <span style=\"color: #B900B9;\">// shouldn't reach here</span><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> ExecuteSubQuery<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TDBQuery<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> arr_Parameters<br /><br /> ? <span style=\"color: #ff0000;\">\"TDBQuery:ExecuteSubQuery()\"</span><br /><br /> ::<span style=\"color: #000000;\">arr_Sub</span> := Array<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">0</span> <span style=\"color: #000000;\">)</span><br /> arr_Parameters := <span style=\"color: #000000;\">{</span> ::<span style=\"color: #000000;\">int_IndexOrder2</span>, ::<span style=\"color: #000000;\">var_JoinSeekValue</span>, ::<span style=\"color: #000000;\">cblock_CompareValue2</span>, ::<span style=\"color: #000000;\">arr_Sub</span> <span style=\"color: #000000;\">}</span><br /> HB_ExecFromArray<span style=\"color: #000000;\">(</span> arr_Select<span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_FieldSelection2</span><span style=\"color: #000000;\">]</span>, <span style=\"color: #ff0000;\">\"SubIndexRead\"</span>, arr_Parameters <span style=\"color: #000000;\">)</span> <br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> JoinSubQuery<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><br /> <span style=\"color: #00C800;\">LOCAL</span> int_SubCount<br /> <span style=\"color: #00C800;\">LOCAL</span> int_SubLength<br /> <span style=\"color: #00C800;\">LOCAL</span> int_MasterLength<br /> <span style=\"color: #00C800;\">LOCAL</span> int_ColumnNumber<br /> <span style=\"color: #00C800;\">LOCAL</span> int_SubRowLoop <br /><br /> int_SubCount := Len<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">arr_Sub</span> <span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"Three are\"</span>, int_SubCount, <span style=\"color: #ff0000;\">\"records to be joined\"</span><br /> <span style=\"color: #B900B9;\">// if there are no records from the sub query then ignore this row of the master query</span><br /> <span style=\"color: #00C800;\">IF</span> int_SubCount < <span style=\"color: #000000;\">1</span><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> int_SubLength := Len<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">arr_Sub</span><span style=\"color: #000000;\">[</span><span style=\"color: #000000;\">1</span><span style=\"color: #000000;\">]</span> <span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"There are\"</span>, int_SubLength, <span style=\"color: #ff0000;\">\"columns in the sub array\"</span><br /> int_MasterLength := Len<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">arr_Master</span> <span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"There are\"</span>, int_MasterLength, <span style=\"color: #ff0000;\">\"columns in the master array\"</span> <br /> int_outputLength := Len<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">arr_Out</span> <span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"There are\"</span>, int_OutputLength, <span style=\"color: #ff0000;\">\"columns in the Output array\"</span><br /> <span style=\"color: #B900B9;\">// join the sub query and the current row of the master query</span><br /> <span style=\"color: #00C800;\">FOR</span> int_SubRowLoop = <span style=\"color: #000000;\">1</span> <span style=\"color: #0000ff;\">TO</span> int_SubCount<br /> int_ColumnNumber := <span style=\"color: #000000;\">1</span><br /> <span style=\"color: #00C800;\">FOR</span> int_MasterColumnLoop = <span style=\"color: #000000;\">1</span> <span style=\"color: #0000ff;\">TO</span> int_MasterLength<br /> int_ColumnNumber += <span style=\"color: #000000;\">1</span><br /> AAdd<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">arr_Out</span><span style=\"color: #000000;\">[</span>int_ColumnNumber<span style=\"color: #000000;\">]</span>, ::<span style=\"color: #000000;\">arr_Master</span><span style=\"color: #000000;\">[</span>int_MasterColumnLoop<span style=\"color: #000000;\">]</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">NEXT</span><br /> <span style=\"color: #00C800;\">FOR</span> int_SubColumnLoop = <span style=\"color: #000000;\">1</span> <span style=\"color: #0000ff;\">TO</span> int_SubLength<br /> int_ColumnNumber += <span style=\"color: #000000;\">1</span><br /> AAdd<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">arr_Out</span><span style=\"color: #000000;\">[</span>int_ColumnNumber<span style=\"color: #000000;\">]</span>, ::<span style=\"color: #000000;\">arr_Sub</span><span style=\"color: #000000;\">[</span>int_SubRowLoop<span style=\"color: #000000;\">]</span><span style=\"color: #000000;\">[</span>int_SubColumnLoop<span style=\"color: #000000;\">]</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">NEXT</span><br /> <span style=\"color: #00C800;\">NEXT</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> InitialiseOutput<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TDBQuery <br /><br /> <span style=\"color: #00C800;\">LOCAL</span> int_OutLength<br /> <span style=\"color: #00C800;\">LOCAL</span> int_OutLoopCount<br /><br /> ? <span style=\"color: #ff0000;\">\"Initialising Output Array\"</span><br /> ::<span style=\"color: #000000;\">int_Properties</span> := arr_Select<span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_FieldSelection1</span><span style=\"color: #000000;\">]</span>:<span style=\"color: #000000;\">int_Properties</span> + arr_Select<span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_FieldSelection2</span><span style=\"color: #000000;\">]</span>:<span style=\"color: #000000;\">int_Properties</span><br /> ? <span style=\"color: #ff0000;\">\"Proprty Count for Join is:\"</span>, ::<span style=\"color: #000000;\">int_Properties</span> <br /> obj_Query:<span style=\"color: #000000;\">arr_Response</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_PositionInResponse</span><span style=\"color: #000000;\">]</span> := Array<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">int_Properties</span> + <span style=\"color: #000000;\">1</span> <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">arr_Out</span> := obj_Query:<span style=\"color: #000000;\">arr_Response</span><span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_PositionInResponse</span><span style=\"color: #000000;\">]</span><br /> int_OutLength := Len<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">arr_Out</span> <span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"Output Length is:\"</span>, int_OutLength<br /> <span style=\"color: #00C800;\">FOR</span> int_OutLoopCount = <span style=\"color: #000000;\">2</span> <span style=\"color: #0000ff;\">TO</span> int_OutLength<br /> ::<span style=\"color: #000000;\">arr_out</span><span style=\"color: #000000;\">[</span>int_OutLoopCount<span style=\"color: #000000;\">]</span> := Array<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">0</span> <span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">NEXT</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /> <br /><span style=\"color: #00C800;\">METHOD</span> SelectionMethodName<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TDBQuery <br /><br /> <span style=\"color: #00C800;\">DO</span> <span style=\"color: #00C800;\">CASE</span><br /> <span style=\"color: #00C800;\">CASE</span> ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == READ_LIST_BY_INDEX<br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #ff0000;\">\"Read List Using Index\"</span><br /> <span style=\"color: #00C800;\">CASE</span> ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == READ_RECORD_BY_KEY<br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #ff0000;\">\"Read Record by Key\"</span><br /> <span style=\"color: #00C800;\">CASE</span> ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == WRITE_RECORD_AND_REREAD<br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #ff0000;\">\"Write Record and Reread\"</span><br /> <span style=\"color: #00C800;\">CASE</span> ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == READ_ALL_RECORDS<br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #ff0000;\">\"Read All Records\"</span><br /> <span style=\"color: #00C800;\">CASE</span> ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == READ_LIST_AS_MASTER<br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #ff0000;\">\"Read List Using Index\"</span><br /> <span style=\"color: #00C800;\">ENDCASE</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #ff0000;\">\"Unknown\"</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> ShowConfig<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TDBQuery<br /><br /> ? <span style=\"color: #ff0000;\">\"(Primary) Field Selection:\"</span>, ::<span style=\"color: #000000;\">int_FieldSelection1</span>, <span style=\"color: #ff0000;\">\"=\"</span>, arr_Select<span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_FieldSelection1</span><span style=\"color: #000000;\">]</span>:<span style=\"color: #000000;\">str_Name</span><br /> ? <span style=\"color: #ff0000;\">\"Selection Method:\"</span>, ::<span style=\"color: #000000;\">int_SelectionMethod1</span>, ::<span style=\"color: #000000;\">SelectionMethodName</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">IF</span> <span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == READ_LIST_BY_INDEX .OR. ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == READ_LIST_AS_MASTER <span style=\"color: #000000;\">)</span><br /> ? <span style=\"color: #ff0000;\">\"(Primary) Index Order\"</span>, ::<span style=\"color: #000000;\">int_IndexOrder1</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #00C800;\">IF</span> ::<span style=\"color: #000000;\">int_SelectionMethod1</span> == READ_LIST_AS_MASTER<br /> ? <span style=\"color: #ff0000;\">\"Secondary Field Selection\"</span>, ::<span style=\"color: #000000;\">int_FieldSelection2</span>, <span style=\"color: #ff0000;\">\"=\"</span>, arr_Select<span style=\"color: #000000;\">[</span>::<span style=\"color: #000000;\">int_FieldSelection2</span><span style=\"color: #000000;\">]</span>:<span style=\"color: #000000;\">str_Name</span><br /> <span style=\"color: #B900B9;\">// DATA int_SelectionMethod2</span><br /> ? <span style=\"color: #ff0000;\">\"Secondary Index Order:\"</span>, ::<span style=\"color: #000000;\">int_IndexOrder2</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> ?<br /><br /> <span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">nil</span><br /><br /> <br /><br /> </div>[/code:35dyrxqc]",
"time": "03:59",
"topic": "A Client-Server Data Base Server in Harbour",
"username": "xProgrammer"
}
] |
A Client-Server Data Base Server in Harbour
|
[
{
"date": "2011-03-18",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hi again\n\nAnd finally (for today) my TDateTime class\n\n[code=fw:16vmi7c8]<div class=\"fw\" id=\"{CB}\" style=\"font-family: monospace;\"><br /><span style=\"color: #B900B9;\">// TDateTime.prg</span><br /><span style=\"color: #00D7D7;\">#include</span> <span style=\"color: #ff0000;\">\"hbclass.ch\"</span><br /><span style=\"color: #00C800;\">CLASS</span> TDateTime<br /><br /><span style=\"color: #00C800;\">DATA</span> cDateTime<br /><span style=\"color: #00C800;\">DATA</span> dDate<br /><span style=\"color: #00C800;\">DATA</span> nTime<br /><span style=\"color: #00C800;\">DATA</span> nHours<br /><span style=\"color: #00C800;\">DATA</span> nMins<br /><span style=\"color: #00C800;\">DATA</span> nSecs<br /><span style=\"color: #00C800;\">DATA</span> nHuns<br /><span style=\"color: #00C800;\">DATA</span> cDate<br /><span style=\"color: #00C800;\">DATA</span> cHours<br /><span style=\"color: #00C800;\">DATA</span> cMins<br /><span style=\"color: #00C800;\">DATA</span> cSecs<br /><span style=\"color: #00C800;\">DATA</span> cHuns<br /><br /><br /><br /><span style=\"color: #00C800;\">METHOD</span> <span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> CONSTRUCTOR<br /><span style=\"color: #00C800;\">METHOD</span> Now<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /><span style=\"color: #00C800;\">METHOD</span> Format2<span style=\"color: #000000;\">(</span> NVal <span style=\"color: #000000;\">)</span><br /><br /><span style=\"color: #00C800;\">ENDCLASS</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> <span style=\"color: #00C800;\">New</span><span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TDatetime<br /><br /><span style=\"color: #00C800;\">RETURN</span> <span style=\"color: #00C800;\">self</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> Now<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TDatetime<br /><br /> <span style=\"color: #00C800;\">LOCAL</span> ldDate<br /> <span style=\"color: #00C800;\">LOCAL</span> lnSecs<br /><br /> ldDate := DATE<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">nTime</span> := SECONDS<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">dDate</span> := DATE<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #B900B9;\">//</span><br /> <span style=\"color: #B900B9;\">// reget time if date has ticked over between calls</span><br /> <span style=\"color: #B900B9;\">//</span><br /> <span style=\"color: #00C800;\">IF</span> ::<span style=\"color: #000000;\">dDate</span> > ldDate<br /> ::<span style=\"color: #000000;\">nTime</span> := SECONDS<span style=\"color: #000000;\">(</span><span style=\"color: #000000;\">)</span><br /> <span style=\"color: #00C800;\">ENDIF</span><br /> <span style=\"color: #B900B9;\">//</span><br /> <span style=\"color: #B900B9;\">// split out ::nTime which is expressed in seconds</span><br /> <span style=\"color: #B900B9;\">//</span><br /> ::<span style=\"color: #000000;\">nHours</span> := INT<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">nTime</span> / <span style=\"color: #000000;\">3600</span> <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">cHours</span> := ::<span style=\"color: #000000;\">Format2</span><span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">nHours</span> <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">nMins</span> := INT<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">nTime</span> % <span style=\"color: #000000;\">3600</span> <span style=\"color: #000000;\">)</span> / <span style=\"color: #000000;\">60</span> <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">cMins</span> := ::<span style=\"color: #000000;\">Format2</span><span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">nMins</span> <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">nSecs</span> := INT<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">nTime</span> % <span style=\"color: #000000;\">60</span> <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">cSecs</span> := ::<span style=\"color: #000000;\">Format2</span><span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">nSecs</span> <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">nHuns</span> := INT<span style=\"color: #000000;\">(</span> <span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">nTime</span> * <span style=\"color: #000000;\">100</span> <span style=\"color: #000000;\">)</span> % <span style=\"color: #000000;\">100</span> <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">cHuns</span> := ::<span style=\"color: #000000;\">Format2</span><span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">nHuns</span> <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">cDate</span> := DTOS<span style=\"color: #000000;\">(</span> ::<span style=\"color: #000000;\">dDate</span> <span style=\"color: #000000;\">)</span><br /> ::<span style=\"color: #000000;\">cDateTime</span> := ::<span style=\"color: #000000;\">cDate</span> + ::<span style=\"color: #000000;\">cHours</span> + ::<span style=\"color: #000000;\">cMins</span> + ::<span style=\"color: #000000;\">cSecs</span> + ::<span style=\"color: #000000;\">cHuns</span><br /><br /><span style=\"color: #00C800;\">RETURN</span> ::<span style=\"color: #000000;\">cDateTime</span><br /><br /><span style=\"color: #00C800;\">METHOD</span> Format2<span style=\"color: #000000;\">(</span> nVal <span style=\"color: #000000;\">)</span> <span style=\"color: #00C800;\">CLASS</span> TDatetime<br /><br /><span style=\"color: #00C800;\">RETURN</span> PADL<span style=\"color: #000000;\">(</span> ALLTRIM<span style=\"color: #000000;\">(</span> STR<span style=\"color: #000000;\">(</span> nVal <span style=\"color: #000000;\">)</span> <span style=\"color: #000000;\">)</span>, <span style=\"color: #000000;\">2</span>, <span style=\"color: #ff0000;\">\"0\"</span> <span style=\"color: #000000;\">)</span><br /> </div>[/code:16vmi7c8]",
"time": "04:07",
"topic": "A Client-Server Data Base Server in Harbour",
"username": "xProgrammer"
}
] |
A Client-Server Data Base Server in Harbour
|
[
{
"date": "2017-11-09",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hello Marc\n\nYour question\n\nWhat i need to do : (we are in business of dresses, sweaters, ...)\nI have a xbrowse with thousands of records that show a jpg.\nThe picture is show in the dialog with a oImage object, and changes when browsing\nI need to make a small jpg file or save the colorcode with the color of the product. \nSo I need a kind of Pipe that [color=#0000FF:2f8iwtfi]I can move over the jpg and when I click,[/color:2f8iwtfi] \n[color=#0000FF:2f8iwtfi]the value should go into a field inside the browse.[/color:2f8iwtfi] \nI hope also that the field will color the background into the selected color.\nHave you a working sample of something like that?\n\nYou can show the product directly in xbrowse and get the colorcode on [color=#004040:2f8iwtfi][b:2f8iwtfi]right mouseclick on the product [/b:2f8iwtfi][/color:2f8iwtfi]\nYou can save the color-value to a extra field\nBe sure selecting the maincolor because You can get the values of other colours visible inside the product as well\nYou can add a extra column that shows a field with the selected color ( control the result of the color-selection )\n\n[color=#0000FF:2f8iwtfi][b:2f8iwtfi]The basic color[/b:2f8iwtfi][/color:2f8iwtfi]\n\n[img:2f8iwtfi]http://www.pflegeplus.com/IMAGES/Xbrwcol1.jpg[/img:2f8iwtfi]\n\n[color=#0040FF:2f8iwtfi][b:2f8iwtfi]The white symbol[/b:2f8iwtfi][/color:2f8iwtfi]\n\n[img:2f8iwtfi]http://www.pflegeplus.com/IMAGES/Xbrwcol2.jpg[/img:2f8iwtfi]\n\n[color=#0000FF:2f8iwtfi][b:2f8iwtfi]hDC := oBrw:GETDC()\noBrw:bRClicked := {| nRow, nCol |\tnColor := GETPIXEL( hDC, nCol, nRow ), ;\nMsgAlert( \"Color : \" + LTRIM(STR(nColor)) + CRLF + ;\n\"Row : \" + LTRIM(STR(nRow)) + CRLF + ;\n\"Col : \" + LTRIM(STR(nCol)), \"Position\") }[/b:2f8iwtfi][/color:2f8iwtfi]\n\ndon't forget \n\n[color=#0000FF:2f8iwtfi][b:2f8iwtfi]ReleaseDC(hDC)[/b:2f8iwtfi][/color:2f8iwtfi] after oDlg:End()\n\nregards\nUwe <!-- s:D --><img src=\"{SMILIES_PATH}/icon_biggrin.gif\" alt=\":D\" title=\"Very Happy\" /><!-- s:D -->",
"time": "17:13",
"topic": "A Colorpicker and RGB-tools",
"username": "ukoenig"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-09",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Thanks Uwe, This method was even more usefull as my idea. Used it.",
"time": "23:02",
"topic": "A Colorpicker and RGB-tools",
"username": "Marc Venken"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-10",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Uwe,\n\nI get indeed all kind of values, since it will check op pixel level i think. Is it possible to have a larger range, so that my selection will give a better return value ?\n\nAlso, conversion from dec to hex ofthen gives a #FFFFFF value. Are they out of range or so ?\n\n[code=fw:o3c0dci0]<div class=\"fw\" id=\"{CB}\" style=\"font-family: monospace;\"><br /><span style=\"color: #00C800;\">function</span> GetHex<span style=\"color: #000000;\">(</span>hDc,nCol,nRow<span style=\"color: #000000;\">)</span><br /> nColor := GETPIXEL<span style=\"color: #000000;\">(</span> hDC, nCol, nRow <span style=\"color: #000000;\">)</span><br /> ATT->ColDec = <span style=\"color: #ff0000;\">\"#\"</span>+alltrim<span style=\"color: #000000;\">(</span>NUMTOHEX<span style=\"color: #000000;\">(</span>nColor<span style=\"color: #000000;\">)</span><span style=\"color: #000000;\">)</span><br /><span style=\"color: #00C800;\">return</span> <span style=\"color: #00C800;\">NIL</span><br /> </div>[/code:o3c0dci0]",
"time": "00:58",
"topic": "A Colorpicker and RGB-tools",
"username": "Marc Venken"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-10",
"forum": "FiveWin for Harbour/xHarbour",
"text": "I Just found one of your colorpickers. Will try this out...",
"time": "01:19",
"topic": "A Colorpicker and RGB-tools",
"username": "Marc Venken"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-10",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Marc,\n\nI think it is better to select a fixed color from a dropdown-list ( color-sorted ) next to the image.\nA image includes many colors even if Your eye will see just one.\nI hope I will have the time this weekend to create a sample that shows what I mean.\nMaybe You can give me a colorlist from the colors You want to use.\n\nA part ( group ) of colors are defined inside my RGB-Tools\n\n[img:28kva17m]http://www.pflegeplus.com/IMAGES/Colpic1.jpg[/img:28kva17m]\n\nHave a look at the RGB-tool with defined colorgroups\nthere You can select the main-colors You want to use.\nMaybe You can use the image and tagging the field ( color )\n\nDownload\n<!-- m --><a class=\"postlink\" href=\"http://www.pflegeplus.com/DOWNLOADS/Rgb10.zip\">http://www.pflegeplus.com/DOWNLOADS/Rgb10.zip</a><!-- m -->\n\n[img:28kva17m]http://www.pflegeplus.com/IMAGES/Rgb10.jpg[/img:28kva17m]\n\nregards\nUwe <!-- s:?: --><img src=\"{SMILIES_PATH}/icon_question.gif\" alt=\":?:\" title=\"Question\" /><!-- s:?: -->",
"time": "10:48",
"topic": "A Colorpicker and RGB-tools",
"username": "ukoenig"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-10",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Uwe,\n\nCreating a page/group (selection of colors) for each manufacturer would be a interesting way, since I can keep the colors more together.\n\nI like the Colorpicker more, since it let me draw the cursor and show the color realtime, until i'm satistied.\n\nI will create the colors from your picker, and close the picker, (You dit open the database exclusive), so that I can open It from my application and process it further.\n\nIf you could share some code like in the RGB program, where you show all colors in a mozaik (buttons with all colors from a selected scope), so when pressing on a color, that colorcode\nis put into the cell of a Xbrowse that has his pointer to the right artikel.\n\nThanks.",
"time": "13:59",
"topic": "A Colorpicker and RGB-tools",
"username": "Marc Venken"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-10",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Hey Uwe,\n\nI found a post from you from 2014\n\n<!-- l --><a class=\"postlink-local\" href=\"http://forums.fivetechsupport.com/viewtopic.php?f=3&t=29764&hilit=pick\">viewtopic.php?f=3&t=29764&hilit=pick</a><!-- l -->\n\nThere is a program that does just what I need. I think I can addapt this one.\n\nThanks",
"time": "16:45",
"topic": "A Colorpicker and RGB-tools",
"username": "Marc Venken"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-11",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Marc,\n\nHow many manufacturers You administer and how many colors a manufacturer is using ?\nI'm thinking about picking colors from a table ore using a xBrowse.\n\n[quote:1zladpdy]Creating a page/group (selection of colors) for each manufacturer would be a interesting way, since I can keep the colors more together.[/quote:1zladpdy]\n\nregards\nUwe <!-- s:?: --><img src=\"{SMILIES_PATH}/icon_question.gif\" alt=\":?:\" title=\"Question\" /><!-- s:?: -->",
"time": "10:11",
"topic": "A Colorpicker and RGB-tools",
"username": "ukoenig"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-11",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Manuf. up to 40, Colors now over 1200 !\n\nEach brand has his own color Red for example.\n\nI do need it to work in Xbrowse, selecting first a Brand, and than view a xbrowse with only the selected colors.\nI can do this in combination with your colorpicker.\n\nI have more trouble in the conversion to Hex. I need hex format for HTML, but I see often that the colors RGB or DEC have will not convert correct with the provided function from FWH\nCould you insert also the Hex code in your colorpicker ? Now there are RGB and DEC shown.\n\nMarc",
"time": "11:32",
"topic": "A Colorpicker and RGB-tools",
"username": "Marc Venken"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-11",
"forum": "FiveWin for Harbour/xHarbour",
"text": "[quote=\"Marc Venken\":157w5ws4]I have more trouble in the conversion to Hex. I need hex format for HTML, but I see often that the colors RGB or DEC have will not convert correct with the provided function from FWH[/quote:157w5ws4]\n\nThis is what I'm using:\n\n[code=fw:157w5ws4]<div class=\"fw\" id=\"{CB}\" style=\"font-family: monospace;\"><span style=\"color: #00C800;\">FUNCTION</span> RGBTOHEX<span style=\"color: #000000;\">(</span> nRed, nGre, nBlu <span style=\"color: #000000;\">)</span><br /><br /> <span style=\"color: #00C800;\">RETURN</span> PADL<span style=\"color: #000000;\">(</span> DECTOHEX<span style=\"color: #000000;\">(</span> nRed <span style=\"color: #000000;\">)</span>, <span style=\"color: #000000;\">2</span>, <span style=\"color: #ff0000;\">\"0\"</span> <span style=\"color: #000000;\">)</span> + PADL<span style=\"color: #000000;\">(</span> DECTOHEX<span style=\"color: #000000;\">(</span> nGre <span style=\"color: #000000;\">)</span>, <span style=\"color: #000000;\">2</span>, <span style=\"color: #ff0000;\">\"0\"</span> <span style=\"color: #000000;\">)</span> + PADL<span style=\"color: #000000;\">(</span> DECTOHEX<span style=\"color: #000000;\">(</span> nBlu <span style=\"color: #000000;\">)</span>, <span style=\"color: #000000;\">2</span>, <span style=\"color: #ff0000;\">\"0\"</span> <span style=\"color: #000000;\">)</span></div>[/code:157w5ws4]\n\nEMG",
"time": "12:00",
"topic": "A Colorpicker and RGB-tools",
"username": "Enrico Maria Giordano"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-11",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Marc, Enrico\n\nI added some new functions\n\n1. new hex-values on selected color and brightness\n2. saving any of nValue, RGB or Hex - results to the clipboard if needed\njust select the needed color, click and paste \n3. gradient circle adjusted to new fwh-release\n\nBecause the gradient-values are for internal use, I didn't add the hex-values.\n\nI still have to do some tests of the changes\n\n[img:2mfqbidp]http://www.pflegeplus.com/IMAGES/Colpick7.jpg[/img:2mfqbidp]\n\nregards\nUwe <!-- s:D --><img src=\"{SMILIES_PATH}/icon_biggrin.gif\" alt=\":D\" title=\"Very Happy\" /><!-- s:D -->",
"time": "14:12",
"topic": "A Colorpicker and RGB-tools",
"username": "ukoenig"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-11",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Uwe,\n\nIs it also creating/saving to a database ? In the test version it's not as far as I see.\n\nIf not, that would be a nice feature, because we could that create a database with all colors we want. If you even let it be possible to \nsplit in differtent lets say Brands, that your tools if even better ))\n\nDbf.\n\nBrand ColorDec Colorrgb ColorHex ColorNaam\n\nBrand and name has to be edited by us.",
"time": "15:32",
"topic": "A Colorpicker and RGB-tools",
"username": "Marc Venken"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-11",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Marc,\n\na good idea\nlike saving to the clipboard I can save to dbf-fields as well.\nI will add this function\n\nregards\nUwe <!-- s:D --><img src=\"{SMILIES_PATH}/icon_biggrin.gif\" alt=\":D\" title=\"Very Happy\" /><!-- s:D -->",
"time": "15:38",
"topic": "A Colorpicker and RGB-tools",
"username": "ukoenig"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-11",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Marc,\n\nI added scrollbars to the dialog.\nNext I resized to the section < Metro-colors >\nBefore I activated < to clipboard >\nNow I could paste the colorvalues to another program switching between the two programs.\nDoes it make sense to keep this solution ?\n\n[img:5yrrgqz0]http://www.pflegeplus.com/IMAGES/Colpick8.jpg[/img:5yrrgqz0]\n\nregards\nUwe <!-- s:D --><img src=\"{SMILIES_PATH}/icon_biggrin.gif\" alt=\":D\" title=\"Very Happy\" /><!-- s:D -->",
"time": "16:27",
"topic": "A Colorpicker and RGB-tools",
"username": "ukoenig"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-11",
"forum": "FiveWin for Harbour/xHarbour",
"text": "In my case it does. I could use this solution in combination with my program.\n\nIf we can store it to a dbf, then I would first create some color tables for the most wanted colors with colorpicker, and then integrate that dbf into my own program for selecting colors.\nWill post foto next",
"time": "18:23",
"topic": "A Colorpicker and RGB-tools",
"username": "Marc Venken"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-11",
"forum": "FiveWin for Harbour/xHarbour",
"text": "[img:3w33ounx]http://www.maveco.be/fivewin/uwe1.jpg[/img:3w33ounx]\n\nLeft top is the browse with 1 product selected and adding all the colors I want.\nLeft bottom = list off all colors available as tekst ( \"Red,Green,Blue,...\") // data from brands csv files for import in shopcarts.\n2 imgs : only for visable reference.\nRight browse (left side, the sweaters) are all colorpics of the products itself.\nRight browse (colors) are color jpg files that are sometimes provided from the Brands (mostly not and therefore I need colorpicker.\n\nSo, The purpose : (filling a prestashop shopcard by import and direct database filling)\n\nWe have more that 100.000 products from 40/50 brands. Ofthen they have a csv file and a bunch of foto's. They have to be combined manualy,\nsince they don't provide allways the correct name (dbf and jpg). That is what I do above. Finaly i have to choose that I put a HEX code as color's\nor a file. The HEX is still the problem.\n\nIf I however create a dbf with your Pickcolor program, then I call your dbf also, and pass the HEX code to my files.\n\nOr as you suggest, Your Color Picker/Manager will make color swap tables for each Brand, and I keep it open for selecting in my App. So your database should be able to show only 1 brand, like it does now with the METRO colors\nand your browse showse only the brand. I select from your program, it is stored inside memory and I copy/past to my app. Seemse to work ok then.\n\nSo you have a idea of what I'm doing.",
"time": "18:44",
"topic": "A Colorpicker and RGB-tools",
"username": "Marc Venken"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-13",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Uwe,\n\nI don't need adjustments.\n\nOnly colorpicking from a image or from the defined colors table.\nI see that in this version the colorpicker is not included ?\n\nSome brands have easyly some hunderds of colors )) Maybe a dbf design like this is better ?\n\n\nThe colornaam is a must, because it is used as refCode into prestashop.\nBrand ColorNaam Hex Dec Rgb\n\nBrand1 Red xxxx xxxx xxxx\nBrand1 Green xxxx xxxx xxx\nBrand2 HighRed xxxx xxxx xxxx\n\nThe table will then be scoped for ex. only brand1 for all his colors, and put into a browse for selecting.\n\nThanks\n\n\n\n\nThe shown metro colors can become one",
"time": "11:57",
"topic": "A Colorpicker and RGB-tools",
"username": "Marc Venken"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-13",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Marc,\n\n[color=#0000FF:83wb9wgd]I extracted the parts only showing the basic colors\nDo You still need the < brightness - adjustment > ?[/color:83wb9wgd]\nOn the left hand side a collector ( brands ) to define colorgroups.\nI still have to work on the first browser where it is possible to collect colors.\nAll the rest like gradient defines is not included.\nI think that comes closer to the solution You need <!-- s:?: --><img src=\"{SMILIES_PATH}/icon_question.gif\" alt=\":?:\" title=\"Question\" /><!-- s:?: --> \n\n[img:83wb9wgd]http://www.pflegeplus.com/IMAGES/Colpick9.jpg[/img:83wb9wgd]\n\nThe < brand > dbf\n\n[quote:83wb9wgd]40/50 brands[/quote:83wb9wgd]\n\nAADD(DBFARRAY, { \"BRAND\",\t\t\t\t\"C\", 10, 0 }) // size ?\nAADD(DBFARRAY, { \"COLOR1\",\t\t\t\"C\", 6, 0 })\nAADD(DBFARRAY, { \"COLOR2\",\t\t\t\"C\", 6, 0 })\nAADD(DBFARRAY, { \"COLOR3\",\t\t\t\"C\", 6, 0 })\nAADD(DBFARRAY, { \"COLOR4\",\t\t\t\"C\", 6, 0 })\nAADD(DBFARRAY, { \"COLOR5\",\t\t\t\"C\", 6, 0 })\nAADD(DBFARRAY, { \"COLOR6\",\t\t\t\"C\", 6, 0 })\nAADD(DBFARRAY, { \"COLOR7\",\t\t\t\"C\", 6, 0 })\nAADD(DBFARRAY, { \"COLOR8\",\t\t\t\"C\", 6, 0 })\nAADD(DBFARRAY, { \"COLOR9\",\t\t\t\"C\", 6, 0 })\n...\n...\n...\nhow many colors ?\n\nregards\nUwe <!-- s:D --><img src=\"{SMILIES_PATH}/icon_biggrin.gif\" alt=\":D\" title=\"Very Happy\" /><!-- s:D -->",
"time": "11:21",
"topic": "A Colorpicker and RGB-tools",
"username": "ukoenig"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-13",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Uwe,\n\nThe basis colors mosaic, can it be filled with the scoped colors from the database ? and the Metro colors can be the same data, but with the names of the Brand colors into it.\n\nIn my spicific case, the dark and light browse are not needed, and coulf be replaced by a browse for brands, with a button for (Add record). Changes only into Browse.",
"time": "12:01",
"topic": "A Colorpicker and RGB-tools",
"username": "Marc Venken"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-13",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Marc,\nI'm still working on a update\nA button for activating the colorpicker is included.\nThe colorpicker supports hex\nI only save the values to the clipboard ( don't show a brand-browser )\n\nThe reason of the wrong colorpicker results I found.\nThe screen scale-factor\n\n[img:2yh3w28n]http://www.pflegeplus.com/IMAGES/Colpick10.jpg[/img:2yh3w28n]\n\nregards\nUwe <!-- s:D --><img src=\"{SMILIES_PATH}/icon_biggrin.gif\" alt=\":D\" title=\"Very Happy\" /><!-- s:D -->",
"time": "15:18",
"topic": "A Colorpicker and RGB-tools",
"username": "ukoenig"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-13",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Great, that the values are ok now !!\n\nThe picker does not need a Brand browser. I can use it as it is now.\n\nIf the Rgb browser could have a option for showing brand colors, that would be great.\n\nGreat work !!",
"time": "16:35",
"topic": "A Colorpicker and RGB-tools",
"username": "Marc Venken"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-13",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Marc,\n\nas soon it is finished, the download will include the sources as well.\nIt means You can modify ( add / delete ) what ever You like.\n\nregards\nUwe <!-- s:D --><img src=\"{SMILIES_PATH}/icon_biggrin.gif\" alt=\":D\" title=\"Very Happy\" /><!-- s:D -->",
"time": "16:58",
"topic": "A Colorpicker and RGB-tools",
"username": "ukoenig"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-13",
"forum": "FiveWin for Harbour/xHarbour",
"text": "That would be very nice !",
"time": "20:33",
"topic": "A Colorpicker and RGB-tools",
"username": "Marc Venken"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-13",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Marc,\n\nthe download\n\n<!-- m --><a class=\"postlink\" href=\"http://www.pflegeplus.com/DOWNLOADS/Colorpick1.zip\">http://www.pflegeplus.com/DOWNLOADS/Colorpick1.zip</a><!-- m -->\n\nThe source of the color-browsers is included.\nThe colorpicker ( color at cursorposition ) will still be updated.\n\nregards\nUwe <!-- s:D --><img src=\"{SMILIES_PATH}/icon_biggrin.gif\" alt=\":D\" title=\"Very Happy\" /><!-- s:D -->",
"time": "22:01",
"topic": "A Colorpicker and RGB-tools",
"username": "ukoenig"
}
] |
A Colorpicker and RGB-tools
|
[
{
"date": "2017-11-13",
"forum": "FiveWin for Harbour/xHarbour",
"text": "Downloaded. Will commend...",
"time": "22:26",
"topic": "A Colorpicker and RGB-tools",
"username": "Marc Venken"
}
] |
A Colorpicker and RGB-tools
|
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