Question

我需要帮助从下面的查询中删除日期维度。换句话说，使查询独立于日期/时间间隔我的目标是将表加载到SSAS中，这样我就不必每次运行报表时都更改日期。查询很大（几个月，几个季度，几年，汇总日期CR12，PR12 ...），我刚才给出了一个简短的例子我非常感谢任何帮助

drop table #tmptmp

SELECT *, (DATEDIFF(day, enrollmentsDate, ShipmentDate))  
- ((DATEDIFF(WEEK, enrollmentsenttDate, InitialShipmentDate) * 2) 
+(CASE WHEN DATENAME(DW, enrollmentsentDate) = 'Sunday' THEN 1 ELSE 0 END) 
+(CASE WHEN DATENAME(DW, ShipmentDate) = 'Saturday' THEN 1 ELSE 0 END)  
- (select count(*) from tblFactoryHolidayDates where Date >= enrollmentsentDate 
and Date < InitialShipmentDate)) as countdays into #tmptmp from
#tmpTouchpointsEnrollments
where EnrollmentSentDate is not null 


----------------------------
drop table #tmp

select * into #tmp
from #tmptmp
where countdays < 20


    drop table #tmpMetric

      Select 'GrandTotal' as Dummy,'Avg days' as Metrics,'1' as MetricOrder,

    Sum(case when Year(EnrollmentReceiveddate) ='2010' then (countdays) end) *1.0/ 
    count(case when Year(EnrollmentReceiveddate) ='2010' then (patientID) end) *1.0 as  Y2010,
    into #tmpMetric
    from #tmp

非常感谢

SQL Server查询，删除日期维度

0 个答案: