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# vim /etc/httpd24/httpd.conf
PidFile "/var/run/httpd/httpd.pid"
LoadModule php5_module modules/libphp5.so
DocumentRoot "/web/htdocs"
<Directory "/web/htdocs">
# vim /web/htdocs/index.php #里面的内容是摘抄的
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<p>测试</p>
<table border="1" width="80%" cellpadding="0">
<tr>
<td width="10%" align="center">Id</td>
<td width="20%" align="center">Name</td>
<td width="10%" align="center">Age</td>
<td width="10%" align="center">Sex</td>
<td width="30%" align="center">Address</td>
<td width="20%" align="center">DoWith</td>
</tr>
<?php
//连接数据库
//打开一个连接,连接到本地mysql数据库
$conn=mysql_connect("www.crwolf.com","root","welcome");//ip,user,pwd
//选择操作的资料库
mysql_select_db("table1",$conn);// 资料库名称,连接
$sql="select * from test";
//用mysql_query函数从资料库中查询
mysql_query("set names UTF-8");//处理中文乱码问题,gbk可以是其它值
$result=mysql_query($sql,$conn);// search sql, connection
//循环读取记录
while($row=mysql_fetch_array($result)){
?>
<tr>
<td width="10%" align="center"><?php echo $row["ID"] ?></td>
<td width="20%" align="center"><?php echo $row["NAME"] ?></td>
<td width="10%" align="center"><?php echo $row["Age"] ?></td>
<td width="10%" align="center"><?=$row["SEX"]?></td>
<td width="30%" align="center"><?=$row["Address"]?></td>
<td width="20%" align="center"><a href="#" mce_href="#"
onClick="<?php doDel($row["ID"]) ?>">删除</a></td>
</tr>
# service httpd24 restart
问题来了,到浏览器输入192.168.1.9
其它的就不显示了。
查看日志
[Wed Apr 08 08:58:56.795374 2015] [:error] [pid 4309] [client 192.168.1.9:58773] PHP Warning: mysql_connect(): Can't connect to MySQL server on 'www.crwolf.com' (111) in /web/htdocs/index.php on line 15
[Wed Apr 08 08:58:56.795409 2015] [:error] [pid 4309] [client 192.168.1.9:58773] PHP Warning: mysql_select_db() expects parameter 2 to be resource, boolean given in /web/htdocs/index.php on line 17
[Wed Apr 08 08:58:56.795448 2015] [:error] [pid 4309] [client 192.168.1.9:58773] PHP Warning: mysql_query(): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) in /web/htdocs/index.php on line 21
[Wed Apr 08 08:58:56.795457 2015] [:error] [pid 4309] [client 192.168.1.9:58773] PHP Warning: mysql_query(): A link to the server could not be established in /web/htdocs/index.php on line 21
[Wed Apr 08 08:58:56.795475 2015] [:error] [pid 4309] [client 192.168.1.9:58773] PHP Warning: mysql_query() expects parameter 2 to be resource, boolean given in /web/htdocs/index.php on line 22
[Wed Apr 08 08:58:56.795483 2015] [:error] [pid 4309] [client 192.168.1.9:58773] PHP Warning: mysql_fetch_array() expects parameter 1 to be resource, null given in /web/htdocs/index.php on line 24
[Wed Apr 08 08:58:56.795490 2015] [:error] [pid 4309] [client 192.168.1.9:58773] PHP Warning: mysql_close() expects parameter 1 to be resource, boolean given in /web/htdocs/index.php on line 38
好吧,数据库每打开
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| # service mysqld start #设置过开机启动,不知道为什么没有用
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再到浏览器刷新还是没有用
进入mysql
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| # mysql
mysql> use mysql
Database changed
mysql> SELECT host,user,password FROM user;
+-------------+-------------+-------------------------------------------+
| host | user | password |
+-------------+-------------+-------------------------------------------+
| localhost | root | *DF216F57F1F2066124E1AA5491D995C3CB57E4C2 |
| 127.0.0.1 | root | |
| ::1 | root | |
| localhost | | |
+-------------+-------------+-------------------------------------------+
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怎么会没有root用户,www.crwolf.com主机,第一次就创建了,可能不小心给删了,好吧,再重新创建
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| mysql> create user 'root'@'www.crwolf.com' identified by 'welcome';
ERROR 1396 (HY000): Operation CREATE USER failed for 'root'@'www.crwolf.com'
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你妹,这又是怎么回事,网上找了好久,说是bug了,解决方法:把要创建的用户删除一次,再创建,别忘记flush
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| mysql> drop user 'root'@'www.crwolf.com'; #都没有这个,还要再删除,挺郁闷的
Query OK, 0 rows affected (0.00 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
mysql> create user 'root'@'www.crwolf.com' identified by 'welcome';
Query OK, 0 rows affected (0.00 sec)
mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)
mysql> SELECT host,user,password FROM user;
+----------------+-------------+-------------------------------------------+
| host | user | password |
+----------------+-------------+-------------------------------------------+
| localhost | root | *DF216F57F1F2066124E1AA5491D995C3CB57E4C2 |
| 127.0.0.1 | root | |
| www.crwolf.com | root | *DF216F57F1F2066124E1AA5491D995C3CB57E4C2 |
| ::1 | root | |
| localhost | | |
+----------------+-------------+-------------------------------------------+
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这次有用户了吧,再刷新页面,怎么还是刚刚的页面,再看日志
[Wed Apr 08 10:14:37.502684 2015] [:error] [pid 5510] [client 192.168.1.9:60334] PHP Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in /web/htdocs/index.php on line 24
[Wed Apr 08 10:18:46.821670 2015] [:error] [pid 5512] [client 192.168.1.9:60351] PHP Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in /web/htdocs/index.php on line 24
登陆数据库的用户没有数据库的权限(这个只是我的,可能还有别的原因),到mysql授权。不解处:root还没有权限?
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| mysql> use mysql
Database changed
mysql> grant select on table1.test to root ;
Query OK, 0 rows affected (0.00 sec)
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再去刷新页面,终于好了。
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