mysql中随机取出一张表中N条记录
摘要:
mysql: select * from table表名 ORDER BY RAND() LIMIT N; 例:SELECT * FROM t_product ORDER BY RAND() LIMIT 5; 阅读全文
posted @ 2016-04-20 22:32 风起云涌时 阅读(237) 评论(0) 推荐(0)
posted @ 2016-04-20 22:32 风起云涌时 阅读(237) 评论(0) 推荐(0)