ibase_rollback_ret()
(PHP 5, PHP 7)
Roll back a transaction without closing it
说明
ibase_rollback_ret([resource $link_or_trans_identifier= NULL
]): bool
Rolls back a transaction without closing it.
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. The transaction context will be retained, so statements executed from within this transaction will not be invalidated.
返回值
成功时返回TRUE
,或者在失败时返回FALSE
。