mysql错误-更改mysql.sock位置

于Mysql在有时会出现mysql.sock定位误差，会造成不连接数据库。

mac由当时的误差：

第一个变化my.cnf

位置/etc/my.cnf下一个，如果没有，那么。跟/usr/locate/mysql号/my.cnf下改动，然后拷贝到/etc下。

改动为例如以下：

[client]
socket = /tmp/mysql.sock

[mysqld]
socket = /tmp/mysql.sock

然后重新启动mysql服务，打开mysql看看位置变了没~用，status查看

mysql  Ver 14.14 Distrib 5.6.17, for osx10.7 (x86_64) using  EditLine wrapper

Connection id:		24
Current database:
Current user:		root@localhost
SSL:			Not in use
Current pager:		less
Using outfile:		''
Using delimiter:	;
Server version:		5.6.17 MySQL Community Server (GPL)
Protocol version:	10
Connection:		Localhost via UNIX socket
Server characterset:	utf8
Db     characterset:	utf8
Client characterset:	utf8
Conn.  characterset:	utf8
UNIX socket:		/tmp/mysql.sock
Uptime:			15 min 51 sec

在：

pdo_mysql.default_socket=/tmp/mysql.sock
mysql.default_socket = /tmp/mysql.sock
mysqli.default_socket = /tmp/mysql.sock

然后

sudo apachectl stop
sudo apachectl start

看phpinfo()下一个mysql.sock无论是改变~