Документ взят из кэша поисковой машины. Адрес оригинального документа : http://old.master.cmc.msu.ru/php/function.sesam-rollback.html
Дата изменения: Sun Feb 3 22:54:35 2002
Дата индексирования: Tue Oct 2 08:51:56 2012
Кодировка:
sesam_rollback
PHP Manual
PrevNext

sesam_rollback

(unknown)

sesam_rollback --  Discard any pending updates to the SESAM database

Description

bool 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();
}
?>

PrevHomeNext
sesam_commitUpsesam_execimm