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-- name: ProcSharedAdvisoryLock :one
SELECT
pg_try_advisory_xact_lock_shared($1) AS lock_acquired;
-- name: ProcAcquireModuleLockNoWait :one
SELECT
1
FROM
engine_processing_versions
WHERE
type_id = $1
AND version = $2
FOR UPDATE
NOWAIT;
-- name: ProcAcquireModuleSharedLock :one
SELECT
1
FROM
engine_processing_versions
WHERE
type_id = $1
AND version = $2 FOR SHARE;
-- name: ProcReadModuleVersion :one
SELECT
version
FROM
engine_processing_versions
WHERE
type_id = $1;
-- name: ProcSaveState :exec
UPDATE
engine_processing_versions
SET
state = $2
WHERE
type_id = $1;
-- name: ProcLoadState :one
SELECT
state
FROM
engine_processing_versions
WHERE
type_id = $1;
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