百分比sql 话语

百分比sql 语句 。


如图所示


我想要得到这样的结果：

按照 week 分组

要得到以下的结果


每个周 下面的 每个 COEE 占 每个周 总的 COEE的 百分比
   
 

[解决办法]

SQL code

create table #tmp(resourceid varchar(30) ,ResourceName varchar(20),Model varchar(20),MfgWeek int ,dataTime decimal(18,2),CoeeGroup varchar(20))insert into #tmpselect '1101260000010000001','TTU-02','UltraFlex',1,10080,'IDLE' UNION ALLselect '1101260000010000001','TTU-02','UltraFlex',10,535.74,'DOWN' UNION ALLselect '1101260000010000001','TTU-02','UltraFlex',10,1.83,'ENGR' UNION ALLselect '1101260000010000001','TTU-02','UltraFlex',10,5405.1,'IDLE' UNION ALLselect '1101260000010000001','TTU-02','UltraFlex',10,3215.85,'PROD(Charge)' UNION ALLselect '1101260000010000001','TTU-02','UltraFlex',10,919.82,'PROD(Non-Charge)' UNION ALLselect '1101260000010000001','TTU-02','UltraFlex',10,1.67,'IDLE' UNION ALLselect '1101260000010000001','TTU-02','UltraFlex',11,10080,'IDLE' --drop table #tmp--select * from #tmpselect a.resourceid,a.resourcename,a.model,a.mfgweek,cast (datatime/dall as decimal(18,4)) averg,coeegroup from #tmp a,(select mfgweek,sum(datatime) dallfrom #tmpgroup by mfgweek)bwhere a.mfgweek=b.mfgweek