fbsql_database_password()

(PHP 4 >= 4.0.6, PHP 5, PHP 7)

Sets or retrieves the password for a FrontBase database

说明

fbsql_database_password(resource $link_identifier[,string $database_password]): string

Sets and retrieves the database password used by the connection. If a database is protected by a database password, the user must call this function before calling fbsql_select_db().

If no link is open, the function will try to establish a link as if fbsql_connect() was called, and use it.

This function does not change the database password in the database nor can it be used to retrieve the database password for a database.

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。

$database_password

The database password, as a string. If given, the function sets the database password for the specified link identifier.

返回值

Returns the database password associated with the link identifier.

范例

Example #1 fbsql_create_clob() example

<?php
$link = fbsql_pconnect("localhost", "_SYSTEM", "secret")
    or die("Could not connect");
fbsql_database_password($link, "secret db password");
fbsql_select_db($database, $link);
?>

参见

• fbsql_connect()Open a connection to a FrontBase Server
• fbsql_pconnect()Open a persistent connection to a FrontBase Server
• fbsql_select_db()Select a FrontBase database