mysql常用命令-持续更新版

#查看当前用户
select user();

#查看某个用户的详细信息：
show grants for '用户名'@'%'; 
show grants for 'zabbix'@'%';
show grants for 'zabbixproxy01'@'%';

#给权限

grant all on *zabbix_proxy.* to 'zabbix'@'%' identified by 'zabbix';
grant all on zabbix_proxy.* to zabbix@localhost identified by 'zabbix';
# 查询用户列表
select user,host from mysql.user;

#查看表结构
desc mysql.user;

#查看 存放目录
show variables where Variable_name = 'datadir';