摘要: 按天分组SELECT CONVERT(VARCHAR(30),Created,111) Day,COUNT(id) CountFROM dbo.TableNameGROUP BY CONVERT(VARCHAR(30),Created,111)按月份分组SELECT convert(varchar(... 阅读全文
posted @ 2011-04-08 17:16 扯 阅读(618) 评论(0) 推荐(0)