MySQL 8.0.x 用户授权报错 1064 (42000)

一、错误

ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'IDENTIFIED BY '123456' WITH GRANT OPTION' at line 1

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二、原因

MySQL 8.0新版本已经将创建用户、用户赋权的方式分开了。

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三、解决方法

• 创建用户：create user ‘用户名’@’访问主机’ identified by ‘密码’;
• 用户赋权：grant 权限列表 on 数据库 to ‘用户名’@’访问主机’ ;(修改权限时在后面加with grant option)