MySQL如何查看，删除用户

1.查看所有用户（需要在root用户下进行）

select host,user,password from mysql.user

2.删除用户

mysql>Delete FROM user Where User='用户名' and Host='上图有个host列表所示'//删除用户

例：mysql>Delete FROM user Where User='yl' and Host='localhost'

mysql>flush privileges//刷新权限

mysql>drop database ylDB//删除用户的数据库

查看MYSQL数据库中所有用户

SELECT DISTINCT CONCAT('User: ''',user,'''@''',host,'''') AS query FROM mysql.user

---