fbsql_rollback

(PHP 4 >= 4.0.6, PHP 5)

fbsql_rollbackRollback 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

fbsql_connect()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

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