加入收藏 | 设为首页 | 会员中心 | 我要投稿 焦作站长网 (https://www.0391zz.com/)- 科技、建站、经验、云计算、5G、大数据,站长网!
当前位置: 首页 > 站长学院 > PHP教程 > 正文

一个连接两个不同MYSQL数据库的PHP程序

发布时间:2020-03-21 10:35:29 所属栏目:PHP教程 来源:互联网
导读:一个连接两个不同MYSQL数据库的PHP程序
<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>  

(编辑:焦作站长网)

【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容!

    热点阅读