sybase_select_db

(PHP 4, PHP 5)

sybase_select_db — Selects a Sybase database

Warning

This function was REMOVED in PHP 7.0.0.

说明

sybase_select_db ( string $database_name [, resource $link_identifier ] ) : bool

sybase_select_db() sets the current active database on the server that's associated with the specified link identifier.

Every subsequent call to sybase_query() will be made on the active database.

参数

database_name

link_identifier

If no link identifier is specified, the last opened link is assumed. If no link is open, the function will try to establish a link as if sybase_connect() was called, and use it.

返回值

成功时返回 TRUE， 或者在失败时返回 FALSE。

参见