create table #t(keyId int identity,actionDate datetime)insert into #t(actionDate) select distinct CreateDate from CRM_ScoreTransaction WHERE MemberID='1E7DFF7F-51ED-4E21-8471-E892E0326BBD' order BY CreateDate desc ---采用遍历的方式生成用户连续签到的天数 start declare
以下为例子数据 图1 图1 首先根据要求取出BeforeMeal要在7.0以下 并且 bingAfterMeal要在11.1以下 select AccountId,CreateTime from DiabetesRecord where BeforeMeal < 7.0 and AfterMeal < 11.1 group by AccountId,CreateTime 得到以下数据如图2 图2 把连续的天数进行分组 select *,((select count(1) from (selec
对于已经应用的表(非临时表)统计信息更新条件为500+20%,具体更新条件 If the statistics is defined on a regular table, it is out of date if: The table size has gone from 0 to >0 rows. The number of rows in the table when the statistics were gathered was 500 or less, and the colmodc
---注意:这里统计的周末包括周5,周6,但不包括周日ALTER FUNCTION [dbo].[GetWeekDaysByMonth] ( @Year INT, @Month INT, @Day INT ) RETURNS INT AS BEGIN ); , , , ; , , , ), , , )) ); --月天数 ; BEGIN ;---周几 END; ELSE BEGIN SET @weekday = DATEPART(WEEKDAY, @date);---周几 END; BEGIN
--定义传入时间 ) set @datetime='2012-02-01' --定义月的天数 declare @dayCountM int --定义年的天数 declare @dayCountY int ,@datetime))) as varchar)+'-12-31'),((cast (datepart(year ,@datetime) as varchar))+'-12-31')) ,,@datetime)) as varchar)+'-1')) select @dayCountM as
---恢复内容开始--- Tunnel Warfare Time Limit:2000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Description During the War of Resistance Against Japan, tunnel warfare was carried out extensively in the vast areas of north China Plain. Genera
1.统计每分钟内 url 的访问数量 SELECT SUBSTRING(CONVERT(varchar(100), date, 20), 0,17) as dateTime,COUNT(url) as count,url,referer FROM demo GROUP BY url,(SUBSTRING(CONVERT(varchar(100), date, 20), 0,17) ),referer;