yufanghu的专栏

showCOLUMNS from 表名 /*查看字段*/ mysql> show columns from user_login; +------------+-------------+------+-----+---------+----------------+ | Field | Type | Null | Key | Default | Extr...

/usr/local下下载boost库： cd /usr/local wget http://downloads.sourceforge.net/project/boost/boost/1.59.0/boost_1_59_0.tar.gz 下载mysql源码： wget http://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.11.tar....

ps -aux | grep mysql 1.mysql服务未启动 service mysqld start 2.服务已经启动，查看配置文件/etc/my.cnf中的【mysqld】socket路径是什么 例如：/var/lib/mysql/mysql.sock 则测试一下是否可用： mysql -u root -S /eastmoney/mysql/data/mysql.sock ...