mysql_change_user

(No version information available, might be only in CVS)

mysql_change_user — Change logged in user of the active connection

說明

int mysql_change_user ( string $user , string $password [, string $database [, resource $link_identifier ]] )

mysql_change_user() changes the logged in user of the current active connection, or the connection given by the optional link_identifier parameter. If a database is specified, this will be the current database after the user has been changed. If the new user and password authorization fails, the current connected user stays active.

This function is deprecated and no longer exists in PHP.

參數

user: The new MySQL username.
password: The new MySQL password.
database: The MySQL database. If not specified, the current selected database is used.
link_identifier: MySQL 的連接識別符。如果沒有指定，預設使用最後被 mysql_connect() 打開的連接。如果沒有找到該連接，函式會嘗試呼叫 mysql_connect() 建立連接並使用它。如果發生意外，沒有找到連接或無法建立連接，系統發出 E_WARNING 級別的警告信息。