php 不能连接数据库 php error Can't connect to local MySQL server
程序员文章站
2023-12-15 15:04:52
测试的php文件
测试的php文件
<?php
$link=mysql_connect('localhost','root','zz') or die(mysql_error());
mysql_select_db('test') or die('no db');
mysql_query('SET NAMES utf8');
echo 99;
?>
运行后报错
Can't connect to local MySQL server through socket '/tmp/mysql.sock'
但在 命令行中能进入mysql
[root@localhost local]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.Your MySQL connection id is 3Server version: 5.5.2-m2 Source distribution
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
mysql>
解决办法
chown -R root /usr/local/mysql
chgrp -R mysql /usr/local/mysql
chown -R root /usr/local/mysql/bin
chgrp -R mysql /usr/local/mysql/bin
chgrp -R mysql /var/lib/mysql
chmod 777 /var/lib/mysql
chown -R root /var/lib/mysql/mysql
chgrp -R mysql /var/lib/mysql/mysql
chmod 777 /var/lib/mysql/mysql
chown -R root /var/lib/mysql/mysql/*
chgrp -R mysql /var/lib/mysql/mysql/*
chmod 777 /var/lib/mysql/mysql/*
chmod 777 /usr/local/mysql/lib/mysql/libmysqlclient.a
<?php
$link=mysql_connect('localhost','root','zz') or die(mysql_error());
mysql_select_db('test') or die('no db');
mysql_query('SET NAMES utf8');
echo 99;
?>
运行后报错
Can't connect to local MySQL server through socket '/tmp/mysql.sock'
但在 命令行中能进入mysql
[root@localhost local]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.Your MySQL connection id is 3Server version: 5.5.2-m2 Source distribution
Type 'help;' or '\h' for help. Type '\c' to clear the buffer.
mysql>
解决办法
chown -R root /usr/local/mysql
chgrp -R mysql /usr/local/mysql
chown -R root /usr/local/mysql/bin
chgrp -R mysql /usr/local/mysql/bin
chgrp -R mysql /var/lib/mysql
chmod 777 /var/lib/mysql
chown -R root /var/lib/mysql/mysql
chgrp -R mysql /var/lib/mysql/mysql
chmod 777 /var/lib/mysql/mysql
chown -R root /var/lib/mysql/mysql/*
chgrp -R mysql /var/lib/mysql/mysql/*
chmod 777 /var/lib/mysql/mysql/*
chmod 777 /usr/local/mysql/lib/mysql/libmysqlclient.a
推荐阅读
-
php 不能连接数据库 php error Can't connect to local MySQL server
-
连接Mysql提示Can’t connect to local MySQL server through socket的解决方法
-
MySQL错误 ERROR 2002 (HY000): Can't connect to local MySQL server through socket 的解决办法
-
linux安装MySQL后输入mysql显示 ERROR 2002 (HY000): Can't connect to local MySQL server through socket
-
远程连接centos7 上的mysql报(ERROR 2003 (HY000): Can't connect to MySQL server on '168.x.x.x' (10060) )
-
ERROR 2002 (HY000): Can't connect to local MySQL server thro
-
ERROR 2002 (HY000): Can’t connect to local MySQL server through socket ‘/var mys
-
ERROR 2002 (HY000): Can’t connect to local MySQL server through socket ‘/var mys
-
ERROR 2002 (HY000): Can't connect to local MySQL server thr_MySQL
-
ERROR 2002 (HY000): Can't connect to local MySQL server thr_MySQL