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MySQL function library: mysql_db_query

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

(PHP3, PHP4)

Mysql_db_query---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Send out MySQL Query

Syntax: int mysql_db_query (string database, string query [, int link_identifier])

Description:

Success returns a positive number of MySQL query results identifier, FAILURE returns false.

Mysql_db_query () selects a database and executes the query in this repository, and if the link_identifier is not specified, the function tries to find the MySQL connection that is open, and if it cannot, it tries to build a It is like calling a mysql_connect () without any arguments.

Compatible MySQL () can also be used.

Reference: mysql_connect ()

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