SQL数据库?

跪求答案俶俶
2025-01-21 09:19:27
推荐回答(1个)
回答1:

你好的!
给你回答一个吧:
select distinct book_name,out_put from book;
select distinct book_name,price from book where out_put = '高等教育出版社' order by price desc;
select distinct sort from book where price >=10 and price <= 20 order by out_put,price asc;

剩余两个问题自己回答一下吧!
如果实在不会采纳本问题,
重新开贴提问
祝你好运