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MySQL function library: mysql_select_db

Source: Internet
Author: User
Keywords mysql_select_db mysql function Library php Chinese function manual
Tags aliyun function function library html http mysql mysql function library mysql_select_db
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mysql_select_db

(PHP3, PHP4)

mysql_select_db---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Select a database

Syntax: int mysql_select_db (string database_name [, int link_identifier])

Description:

Success returns TRUE, and failure returns false.

mysql_select_db () is set to the current database on the server, and if no link_identifier is specified, it is assumed to be the last open link, and if there are no open links, the function will try to establish a link and use it as if it were a call to Mysql_ Connect ().

Subsequent calls to mysql_query () will work on this repository.

Compatible Mysql_selectdb () can also be used.

Reference: mysql_connect () Mysql_pconnect () mysql_query ()

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