摘要: 1 SELECT skucolor,clicks FROM shecharme;#SQL语句从Shecharme表中选取“skucolor”和“clicks”列 2 3 SELECT * FROM shecharme;#SQL语句从Shecharme表中选取所有列 4 5 SELECT DISTIN 阅读全文
posted @ 2020-08-31 13:35 白月如初12138 阅读(204) 评论(0) 推荐(0)