Description
boolean sesam_rollback(void);
Returns: TRUE on success, FALSE on errors
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.
See also: sesam_commit().
Example 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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