sesam_rollback
(PHP 3 CVS only)
sesam_rollback -- Discard any pending updates to the SESAM database
Description
bool
sesam_rollback ( void )
sesam_rollback() discards any pending updates
to the database. Also affected are result cursors and result
descriptors.
At the end of each script, and as part of the
sesam_disconnect() function, an implied
sesam_rollback() is executed, discarding any
pending changes to the database.
Return Values
Geeft TRUE terug bij succes, FALSE indien er een fout is opgetreden.
Voorbeelden
Voorbeeld 1. Discarding an update to the SESAM database
<?php if (sesam_connect ("mycatalog", "myschema", "otto")) { if (sesam_execimm ("INSERT INTO mytable VALUES (*, 'Small Test', <0, 8, 15>)") && sesam_execimm ("INSERT INTO othertable VALUES (*, 'Another Test', 1)")) { sesam_commit(); } else { sesam_rollback(); } } ?>
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