- PHP 手册
- 函数参考
- 数据库扩展
- 针对各数据库系统对应的扩展
- FrontBase
- FrontBase 函数
fbsql_rollback
(PHP 4 >= 4.0.6, PHP 5, PHP 7)
fbsql_rollback — 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 autocommit
- fbsql_commit() - Commits a transaction to the database
User Contributed Notes
There are no user contributed notes for this page.官方地址:https://www.php.net/manual/en/function.fbsql-rollback.php