fbsql_rollback()
(PHP 4 >= 4.0.6, PHP 5, PHP 7)
Rollback a transaction to the database
说明
fbsql_rollback([resource $link_identifier]): bool
Ends the current transaction by rolling back all statements issued since last commit.
This command is only needed if autocommit is set to false.
参数
- $link_identifier
由fbsql_connect()或fbsql_pconnect()返回的 FrontBase 链接标识符.
如可选并未指定,函数会尝试查找一个到 FrontBase 服务器的开放链接,且如没有找到这样的链接,会尝试通过不带参数调用fbsql_connect()来创建一个。
返回值
成功时返回TRUE
,或者在失败时返回FALSE
。
参见
fbsql_autocommit()
Enable or disable autocommitfbsql_commit()
Commits a transaction to the database