php连mysql经常掉,f5一下又好了。
思杰软件 2011-03-23 10:24:52 $conn=@mysql_connect("localhost", "root", "1") or die("数据库达到最大连接数,请按F5,或点<a href='/index.php'>此刷新</a>");//连接mysql数据库服务器
@mysql_query("SET NAMES 'gb2312'");
if (@mysql_select_db("82139.com"));//打开数据库
else
{
// die("Invalid query: " . mysql_error());
echo "<script language=javascript>location.href='/index.php';</script>";
exit;
}
就这么简单的代码,连个数据库,在服务器上动不动就是die了。
是mysql的配置问题,还是程序的问题。可程序在本地跑一点问题没有。只是上服务器有的时候连不上,f5一下就又连上了。而且有的时候得关ie再进网站才能连上数据库
以下是错误代码
Warning: mysql_query() [function.mysql-query]: Access denied for user 'ODBC'@'localhost' (using password: NO) in E:\829\wwwroot\lib07\mysqllock.php on line 4
Warning: mysql_query() [function.mysql-query]: A link to the server could not be established in E:\829\wwwroot\lib07\mysqllock.php on line 4
Warning: mysql_select_db() [function.mysql-select-db]: Access denied for user 'ODBC'@'localhost' (using password: NO) in E:\829\wwwroot\lib07\mysqllock.php on line 5
Warning: mysql_select_db() [function.mysql-select-db]: A link to the server could not be established in E:\829\wwwroot\lib07\mysqllock.php on line 5
Invalid query: Access denied for user 'ODBC'@'localhost' (using password: NO)