摘要: set datefirst 1 select count(*) from (select date from(select dateadd(dd,number,'2015-01-01') date from master..spt_values where [type] = 'p' and numb... 阅读全文
posted @ 2015-09-02 17:09 皮皮木有小JJ 阅读(161) 评论(0) 推荐(0) 编辑