ibase_rollback Roll back a transaction


ibase_rollback

(PHP 4, PHP 5)

ibase_rollbackRoll back a transaction

说明

bool ibase_rollback ([ resource $link_or_trans_identifier = NULL ] )

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

成功时返回 TRUE, 或者在失败时返回 FALSE.


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