Question

<?php header('Content-Type:text/html;charset=gbk');//1解决数据库中乱码问题 $servername="127.0.0.1";

这是我的代码，为什么会出现这么多的问题，快帮我解决一下吧！~
下面是错误提示：
浏览首页总累积次数:
Warning: mysql_fetch_object(): supplied argument is not a valid MySQL result resource in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 21

日期:07月08日星期五
Notice: Use of undefined constant m - assumed 'm' in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 33

Notice: Use of undefined constant d - assumed 'd' in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 33

Notice: Use of undefined constant Y - assumed 'Y' in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 33

Notice: Use of undefined constant m - assumed 'm' in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 34

Notice: Use of undefined constant d - assumed 'd' in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 34

Notice: Use of undefined constant Y - assumed 'Y' in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 34

Notice: Undefined variable: mlink in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 38

Warning: mysql_db_query(): supplied argument is not a valid MySQL-Link resource in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 38
浏览首页累积次数:
Warning: mysql_fetch_object(): supplied argument is not a valid MySQL result resource in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 40

Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 49
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Warning: mysql_fetch_object(): supplied argument is not a valid MySQL result resource in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 58

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日期:07月07日星期四
Notice: Use of undefined constant m - assumed 'm' in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 33

Notice: Use of undefined constant d - assumed 'd' in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 33

Notice: Use of undefined constant Y - assumed 'Y' in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 33

Notice: Use of undefined constant m - assumed 'm' in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 34

Notice: Use of undefined constant d - assumed 'd' in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 34

Notice: Use of undefined constant Y - assumed 'Y' in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 34

Notice: Undefined variable: mlink in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 38

Warning: mysql_db_query(): supplied argument is not a valid MySQL-Link resource in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 38
浏览首页累积次数:
Warning: mysql_fetch_object(): supplied argument is not a valid MySQL result resource in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 40

Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in D:\PHPnow-1.5.6\htdocs\mysite\1.php on line 49
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Answer 1

贴出完整代码这个是你数据库的问题，你可能没有与mysql的连接句柄，而直接调用了数据库的连接

Answer 2

mysql_select_db()后加一行
mysql_query("set names gbk")
然后以gbk编码方式编辑脚本

追问

还是一样的错误

追答

网页代码贴出来看看。

Answer 3

数据库编码 表编码 环境默认编码 统一设置就不会出现这个问题了

Answer 4

mysql 没有连接成功