2018年9月20日
MySQL随机取数据
摘要： ``` // 随机取9个 $rand_sql = "SELECT FROM WHERE ( = ((SELECT MAX( ) FROM ) (SELECT MIN( ) FROM )) RAND() + (SELECT MIN( ) FROM )) AND = 1 AND = 0 LIMIT 9" 阅读全文
posted @ 2018-09-20 15:18 TBHacker 阅读(2092) 评论(0) 推荐(0)