摘要: 作者: "niexinming @n0tr00t" p牛在群里面出了一个好玩的题目,正好晚上空虚寂寞冷,就做一下暖暖身子,题目是: = '2015 03 10' GROUP BY B.studentId) C ON (C.studentId = D.id) SET D.score_sum = c.s 阅读全文
posted @ 2017-02-13 00:57 JeromePowell 阅读(663) 评论(0) 推荐(0) 编辑