php 不能连接数据库 php error Can~t connect to local MySQL server |
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本文标签：数据库 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 Cant 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 |
