Question

我有4个组成一组。该组的数量是C1 = 1，C2 = 1，C3 = 1，C4 = 2.我通过Stores_Code查找集合的总数以及每个组件剩余多少额外的I。以下是获取当前计数的查询。

select STORES_CODE 
    , case when LTFLS.PART_ID = '300432' then sum(ON_HAND_QTY) else 0 end as [C1]
    , case when LTFLS.PART_ID = '300433' then sum(ON_HAND_QTY) else 0 end as [C2]
    , case when LTFLS.PART_ID = '300107' then sum(ON_HAND_QTY) else 0 end as [C3]
    , case when LTFLS.PART_ID = '300108' then sum(ON_HAND_QTY) else 0 end as [C4]

from LTFLS 

where PART_ID in('300432','300433','300107','300108')
    and ON_HAND_QTY <> 0
group by STORES_CODE , PART_ID
order by STORES_CODE

感谢任何帮助。我还是SQL的初学者。

Answer 1

select STORES_CODE 
    , sum(case when PART_ID = '300432' then ON_HAND_QTY else 0 end) as [C1]
    , sum(case when PART_ID = '300433' then ON_HAND_QTY else 0 end) as [C2]
    , sum(case when PART_ID = '300107' then ON_HAND_QTY else 0 end) as [C3]
    , sum(case when PART_ID = '300108' then ON_HAND_QTY else 0 end) as [C4]

from LTFLS 
where PART_ID in('300432','300433','300107','300108')
    and ON_HAND_QTY <> 0
group by STORES_CODE
order by STORES_CODE

或者

select STORES_CODE 
    , PART_ID
    , sum(case when PART_ID = '300432' then ON_HAND_QTY else 0 end) as [C1]
    , sum(case when PART_ID = '300433' then ON_HAND_QTY else 0 end) as [C2]
    , sum(case when PART_ID = '300107' then ON_HAND_QTY else 0 end) as [C3]
    , sum(case when PART_ID = '300108' then ON_HAND_QTY else 0 end) as [C4]

from LTFLS 
where PART_ID in('300432','300433','300107','300108')
    and ON_HAND_QTY <> 0
group by STORES_CODE , PART_ID
order by STORES_CODE

Answer 2

使用它：

    Select TB.STORES_CODE 
          ,Sum([C1]) As [C1]
          ,Sum([C2]) As [C2]
          ,Sum([C3]) As [C3]
          ,Sum([C4]) As  [C4]

    from (

            Select STORES_CODE 
                  ,PART_ID
                , case when LTFLS.PART_ID = '300432' then ON_HAND_QTY else 0 end as [C1]
                , case when LTFLS.PART_ID = '300433' then ON_HAND_QTY else 0 end as [C2]
                , case when LTFLS.PART_ID = '300107' then ON_HAND_QTY else 0 end as [C3]
                , case when LTFLS.PART_ID = '300108' then ON_HAND_QTY else 0 end as [C4]

            from LTFLS 
            where PART_ID in('300432','300433','300107','300108')
                and ON_HAND_QTY <> 0

        ) TB
    Group by TB.STORES_CODE

T SQL计数组件基于组件数量

2 个答案:

或者