SELECT * FROMid_type SELECT * FROM; 和 SELECT * FROM id_type t;

【SELECT * FROMid_type SELECT * FROM; 和 SELECT * FROM id_type t;】

SELECT * FROMid_type SELECT * FROM; 和 SELECT * FROM id_type t;

文章插图
SELECT * FROM(SELECT * FROMid _ type);和SELECT * FROM id _ type t;SELECT * FROM(SELECT * FROMid _ type);和SELECT * FROM id _ type t;简介:SELECT * FROM(SELECT * FROM id _ type);SELECT * FROM id _ type t;两种查询方式有什么区别?没有,找到的数据都一样 。解决