ibase_rollback
(PHP 4, PHP 5)
ibase_rollback — Roll back a transaction
说明
bool ibase_rollback
([ resource $link_or_trans_identifier
] )
Rolls back a transaction.
参数
-
link_or_trans_identifier
-
If called without an argument, this function rolls back the default
transaction of the default link. If the argument is a connection
identifier, the default transaction of the corresponding connection
will be rolled back. If the argument is a transaction identifier, the
corresponding transaction will be rolled back.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。