package main import ( "context" "fmt" "github.com/jackc/pgx/v5" ) func init() { register(func(ctx context.Context, connStr string) error { conn, err := pgx.Connect(ctx, connStr) if err != nil { return fmt.Errorf("connect: %w", err) } defer conn.Close(ctx) err = conn.Ping(ctx) if err != nil { return fmt.Errorf("ping: %w", err) } return nil }, "postgres", "postgresql") }