把 $db = mysql_connect("192.168.0.199", "w","www") or die ("Unable to connect database");改成$db = mysql_connect("localhost", "root","") or die ("Unable to connect database");
如果你用 phpmyadmin 来创建用户个分配权限和方便.
我是使用mysqladmin -u root create jinghua来创建数据库的。
一直出这样的问题! Fatal error: Call to undefined function: mysql_connect() in D:\php_test\db_test.php on line 6
这样写 $db =@mysql_connect("192.168.0.199", "w","www") or die ("Unable to connect database");然后把echo $db;这句去掉
<?php $Host='192.168.0.199'; // MySQL hostname $User='w'; // MySQL standard user (only needed with advanced auth) $Pswd='www'; $only_db=''; // If set to a db-name, only this db is accessible $by_db='jinghua'; $sql="SELECT * FROM employees where id=4"; MYSQL_CONNECT($Host,$User,$Pswd) OR DIE("不能连接数据库!"); @mysql_select_db($by_db) or die("不能连接数据库!"); ?>
初始用户名:root,初始密码:空
$db = mysql_connect("192.168.0.199", "w","www") or die ("Unable to connect database");改成$db = mysql_connect("localhost", "root","") or die ("Unable to connect database");
Fatal error: Call to undefined function: mysql_connect() in D:\php_test\db_test.php on line 6
$db =@mysql_connect("192.168.0.199", "w","www") or die ("Unable to connect database");然后把echo $db;这句去掉
$Host='192.168.0.199'; // MySQL hostname
$User='w'; // MySQL standard user (only needed with advanced auth)
$Pswd='www';
$only_db=''; // If set to a db-name, only this db is accessible
$by_db='jinghua';
$sql="SELECT * FROM employees where id=4";
MYSQL_CONNECT($Host,$User,$Pswd) OR DIE("不能连接数据库!");
@mysql_select_db($by_db) or die("不能连接数据库!");
?>