fbsql_resultfbsql_rollback
(PHP 4 >= 4.0.6, PHP 5)
fbsql_rollback — Rollback a transaction to the database
说明
bool fbsql_rollback
([ resource
$link_identifier
] )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
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