摘要:
分区类型:range list hash key create table prange(id int primary key)engine=innodb partition by range(id)(partition p0 values less than(10),partition p1 va 阅读全文
摘要:
创建用户:create user 'user1'@'%' identified by 'howhy@123'; 删除用户:drop user 'user1'@'%' ; 查看当前用户权限:show grants; 查看用户权限:show grants for 'user1'@'%'; 给用户授权:g 阅读全文