RT
新版本5.5的安装在 /usr/local/mysql
运行/usr/local/mysql/bin/mysql -V 查询到的是5.5
直接运行mysql -V 查询到的是5.0
是什么原因
嗯
$which mysql
指向的是
/usr/bin/mysql
$env 查看环境变量
环境变量里已经有了,而且是好多个/usr/local/mysql/bin:/usr/local/mysql/bin:/usr/local/mysql/bin
$sudo mv /usr/bin/mysql /usr/bin/mysql.back
$sudo ln -s /usr/local/mysql/bin/mysql /usr/bin/mysql