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Последние активные темы форума |
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sesam_rollback
(PHP 3 CVS only) sesam_rollback --
Discard any pending updates to the SESAM database
Descriptionbool 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.
Смотрите также: sesam_commit().
Пример 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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