当前位置: 首页 > 图文教程 > 网络编程 > PHP > 一个连接两个不同MYSQL数据库的PHP程序

PHP
基于mysql的论坛(3)
基于mysql的论坛(7)
生成sessionid和随机密码的例子
基于mysql的论坛(6)
基于mysql的论坛(5)
基于mysql的论坛(4)
基于mysql的论坛(1)
基于mysql的论坛(2)
模仿OSO的论坛(五)
PHP4在Windows2000下的安装
用PHP实现多级树型菜单
如何删除多级目录
构建简单的Webmail系统
用文本文件实现的动态实时发布新闻的程序
信用卡效验程序
简单的用PHP编写的导航条程序
将RTF格式的文件转成HTML并在网页中显示的代码
利用 window_onload 实现select默认选择
PHP4.04简明安装
非常好的目录导航文件代码

一个连接两个不同MYSQL数据库的PHP程序


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-09-13   浏览: 111 ::
收藏到网摘: n/a

<HTML><BODY BGCOLOR=FFFFFF>
<?php
echo "Connecting as mysql<BR>\n";
$connection1 = mysql_connect('localhost', 'mysql', '') or die($php_errormsg);
echo "connection1 is $connection1<BR>\n";
echo "Selecting test for mysql user<BR>\n";
mysql_select_db('test', $connection1) or @die("Error " . $php_errormsg . mysql_error());
echo "Connection as joyce<BR>\n";
$connection2 = mysql_connect('localhost', 'joyce', '') or die($php_errormsg);
echo "connection2 is $connection2<BR>\n";
echo "Selecting books for joyce user<BR>\n";
$db2 = mysql_select_db('techbizbookguide', $connection2) or die(mysql_error());
$query1 = "select foo from test";
$query2 = "select title, authorFirst, authorLast from bookinfo";
echo "Querying test<BR>\n";
$users = mysql_query($query1, $connection1) or die(mysql_error());
echo "Querying books<BR>\n";
$books = mysql_query($query2, $connection2) or die(mysql_error());
echo "Foos from test<BR>\n";
while (list($foo) = mysql_fetch_row($users)){
echo $foo, "<BR>\n";
}
echo "Books in techbizbookguide<BR>\n";
while (list($title, $authorFirst, $authorLast) = mysql_fetch_row($books)){
//Use trim in case we have a book by "Madonna" or "Prince" or...
echo $title, ' by ', trim($authorFirst . ' ' . $authorLast), "<BR>\n";
}
?>
</BODY></HTML>