摘要: 统计胜负结果的sql语句 date result 2011-02-01 胜 2011-02-01 负 2011-02-01 胜 2011-02-02 胜 2011-02-02 负 select date,(select count(*) from table1 where date = t.date 阅读全文
posted @ 2018-04-17 11:48 matengfei 阅读(167) 评论(0) 推荐(0) 编辑