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摘要： 基本操作建立视图 CREATE VIEW view_test(qty,price,total) AS SELECT quantity,price,quantity*price FROM t;多表视图 CREATE VIEW stu_class(id,name,glass) AS SELECT s... 阅读全文

摘要： 添加用户 insert into mysql.user(Host,User,Password) values("%","shenen",password("123456"));添加所有权限 grant all privileges on fgame.* to 'shenen222'@'%' id... 阅读全文