(PHP 4 >= 4.0.6, PHP 5, PHP 7)
fbsql_database_password — Sets or retrieves the password for a FrontBase database
$link_identifier
[, string $database_password
] ) : stringSets 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.
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_passwordThe database password, as a string. If given, the function sets the database password for the specified link identifier.
Returns the database password associated with the link identifier.
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);
?>