需要 sql 查询这种格式

Question

我有一个这样的 sql 查询：

select  T2.ItemCode,
        T2.ItemName,
        T1.Quantity,
        T2.InvntryUom,
        T1.Price  
from opor T0 
inner join por1 T1 on T1.DocEntry = T0.DocEntry 
inner join OITM T2 on T2.ItemCode = T1.ItemCode  
where T1.ItemCode = 'V0724-0158' 
and month(T0.DocDueDate) in ( 4,5, 6) and year(T0.DocDueDate) = '2016'

输出是这样的：

ItemCode             ItemName                                                                                             Quantity                                InvntryUom                                                                                           Price
-------------------- ---------------------------------------------------------------------------------------------------- --------------------------------------- ---------------------------------------------------------------------------------------------------- ---------------------------------------
V0724-0158           SIS'88 80326 Brown Sugar 1kg Bag (Arabic) SBRADK124C - PET12/LLDPE60, 410mm x 1000m x 8-9C           29.000000                               Roll                                                                                                 232.390000
V0724-0158           SIS'88 80326 Brown Sugar 1kg Bag (Arabic) SBRADK124C - PET12/LLDPE60, 410mm x 1000m x 8-9C           29.000000                               Roll                                                                                                 232.390000
V0724-0158           SIS'88 80326 Brown Sugar 1kg Bag (Arabic) SBRADK124C - PET12/LLDPE60, 410mm x 1000m x 8-9C           10.000000                               Roll                                                                                                 234.740000

我有另一个比较查询：

SELECT '2015' as year, 
       T0.ItemCode as 'Item Code', 
       T1.Price As 'Base Price', 
       T2.Amount As 'Box qty', 
       T2.Price As 'Box Price'
FROM OITM T0 
Inner Join SPP1 T1 on T0.ItemCode=T1.ItemCode
Inner Join SPP2 T2 on T0.ItemCode=T2.ItemCode And T1.LINENUM=T2.SPP1LNum
Where T0.ItemCode ='V0724-0158' 
and FromDate ='20150101' 
and ToDate ='20160315'

输出是这样的：

year Item Code            Base Price                              Box qty                                 Box Price
---- -------------------- --------------------------------------- --------------------------------------- ---------------------------------------
2015 V0724-0158           242.000000                              16.000000                               242.000000
2015 V0724-0158           242.000000                              25.000000                               239.580000
2015 V0724-0158           242.000000                              50.000000                               235.000000
2015 V0724-0158           242.000000                              100.000000                              230.000000

在第一个查询中，数量列应该与第二个查询的箱子数量进行比较，下面是与第二个查询检查的条件

for eg: if quantity is 10 the box price is 242 
        if quantity is 29 the box price is 239.58

示例输出结果将是这样的，带有名为 box price 的 tan 额外列：

ItemCode             ItemName                                                                                             Quantity                                InvntryUom                                                                                           Price                                   Box Price
-------------------- ---------------------------------------------------------------------------------------------------- --------------------------------------- ---------------------------------------------------------------------------------------------------- ----------------------------------------------------
V0724-0158           SIS'88 80326 Brown Sugar 1kg Bag (Arabic) SBRADK124C - PET12/LLDPE60, 410mm x 1000m x 8-9C           29.000000                               Roll                                                                                                 232.390000                             239.58
V0724-0158           SIS'88 80326 Brown Sugar 1kg Bag (Arabic) SBRADK124C - PET12/LLDPE60, 410mm x 1000m x 8-9C           29.000000                               Roll                                                                                                 232.390000                             239.58
V0724-0158           SIS'88 80326 Brown Sugar 1kg Bag (Arabic) SBRADK124C - PET12/LLDPE60, 410mm x 1000m x 8-9C           10.000000                               Roll                                                                                                 234.740000                             242

请问能否在sql查询中实现，如果可以，请问如何实现。

Answer 1

我不太确定数量和价格之间有什么逻辑关系，但是你可以通过以下方式添加条件：

select 
    T2.ItemCode,
    T2.ItemName,
    T1.Quantity,
    T2.InvntryUom,
    T1.Price,
    case T1.Quantity
        when 10 then 242
        when 29 then 239.58
        else 'unknown'
    end
from 
    opor T0
inner join por1 T1 on T1.DocEntry = T0.DocEntry
inner join OITM T2 on T2.ItemCode = T1.ItemCode
where
    T1.ItemCode = 'V0724-0158'
and month(T0.DocDueDate) in (4,5,6)
and year(T0.DocDueDate) = '2016'

需要 sql 查询这种格式

need the sql query this format

sql

sql-server

inner-join

where

sql-server-2008