mysql 8 设置用户权限命令和之前不一样
之前:
grant all privileges on *.* to 'myuser'@'%' identified by 'mypassword' with grant option;
报错:
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
现在:
CREATE USER 'myuser'@'%' IDENTIFIED BY '123456'; #创建用户
grant all privileges on *.* to 'myuser'@'%' ; #分配权限
FLUSH PRIVILEGES; #刷新权限
在MySQL8中,创建并赋权用户的方式发生了变化。过去使用`GRANT ALL PRIVILEGES... IDENTIFIED BY... WITH GRANT OPTION`的语法可能会导致错误。现在,正确的步骤分为三步:首先,使用`CREATE USER`创建用户;然后,用`GRANT ALL PRIVILEGES`分配权限;最后,通过`FLUSH PRIVILEGES`来刷新权限使更改生效。
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