mysql 的root 用户无法授权及解决navicat 远程授权提示1044问题_Mysql_

 #------------mysql root 用户无法赋权问题解决 -------- 1，登录 mysql -u root -p 2，use mysql; 选择mysql数据库 3，执行以下操作（查询用户的赋权权限，更改赋权权限 ，刷新生效） mysql> select user,host,grant_priv from user; +---------------+-----------+------------+ | user | host | grant_priv | +---------------+-----------+------------+ | root | localhost | Y | | mysql.session | localhost | N | | mysql.sys | localhost | N | | root | % | N | | xc_admin | % | N | +---------------+-----------+------------+ 5 rows in set (0.00 sec) mysql> update user set grant_priv='Y' where user = 'root';' Query OK, 1 row affected (0.00 sec) Rows matched: 2 Changed: 1 Warnings: 0 mysql> flush privileges;#刷新权限 Query OK, 0 rows affected (0.00 sec) mysql> select user,host,grant_priv from user; +---------------+-----------+------------+ | user | host | grant_priv | +---------------+-----------+------------+ | root | localhost | Y | | mysql.session | localhost | N | | mysql.sys | localhost | N | | root | % | Y | | xc_admin | % | N | +---------------+-----------+------------+ 5 rows in set (0.00 sec)