摘要: Create table goods (cat_id int, goods_name varchar(30),cost_price NUMBER(18,2),shop_price NUMBER(18,2)) insert into goods(cat_id,goods_name,cost_price 阅读全文
posted @ 2021-01-26 12:41 瘦多一点 阅读(165) 评论(0) 推荐(0)