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X-Hacker.org- CA-Clipper 5.2 . The Guide To CA-Clippe - <b>dbcommitall()</b>
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DBCOMMITALL()
Flush pending updates in all work areas
------------------------------------------------------------------------------
Syntax
DBCOMMITALL() --> NIL
Returns
DBCOMMITALL() always returns NIL.
Description
DBCOMMITALL() causes all pending updates to all work areas to be written
to disk. It is equivalent to calling DBCOMMIT() for every occupied work
area.
For more information, refer to DBCOMMIT() and the COMMIT command.
Notes
. DBCOMMITALL() uses DOS interrupt 21h function 68h to perform
the solid-disk write. It is up to the network operating system to
properly implement this request. Check with the network vendor to
see if this is supported.
Examples
. The following example writes all pending updates to disk:
cLast := "Winston"
//
DBUSEAREA( .T., "DBFNTX", "Sales", "Sales", .T. )
DBSETINDEX( "SALEFNAM" )
DBSETINDEX( "SALELNAM" )
//
DBUSEAREA( .T., "DBFNTX", "Colls", "Colls", .T. )
DBSETINDEX( "COLLFNAM" )
DBSETINDEX( "COLLLNAM" )
DBSELECTAREA( "Sales" ) // select "Sales" work area
IF ( Sales->(DBSEEK(cLast)) )
IF Sales->( DELETED() ) .AND. Sales( RLOCK() )
Sales->( DBRECALL() )
? "Deleted record has been recalled."
ENDIF
ELSE
? "Not found"
ENDIF
//
// processing done, write updates to disk and close
DBCOMMITALL()
DBCLOSEALL()
QUIT
Files: Library is CLIPPER.LIB.
See Also: CLOSE COMMIT DBCLOSEALL() DBCOMMIT() DBUNLOCK()
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