随笔分类 -  SQL

mysql常用命令
摘要：1.查询 select * from `table` where `id`=1 and `name` in (2,3,4) and `age` in (select `age` from `table2` where 'sex`=1) group by `id` desc limit 10 阅读全文
posted @ 2017-09-15 10:59 三色待雪 阅读(107) 评论(0) 推荐(0)