如何在开始和结束日期之间的每个工作日创建多行

Question

我希望在开始日期和结束日期之间的每个可行的工作日创建一行。这样一来，生产量就可以分配到实际的周中，而不仅仅是起始周。

我现在拥有的是：

SELECT DISTINCT
      PH.ProdHeaderOrdNr,
      PH.ProdstatusCode,
      PH.partcode,
      PH.description,
      PBOM.subpartcode,
      PBOM.description as N'Description subpart',
      PBOO.qty,
      PBOO.producedqty,
      PBOO.machcycletime,
      PBOO.qty-PBOO.producedqty as N'to produce',
      case when(PBOO.qty-PBOO.producedqty)*(1+(convert(decimal(4,2),PBOM.waste)/100))<=0 
           then 0 
           else (PBOO.qty-PBOO.producedqty)*(1+(convert(decimal(4,2),PBOM.waste)/100)) 
           end as N'amount subpart needed',
      (DATEDIFF(dd, PBOO.startdate, PBOO.enddate) + 1)
              -(DATEDIFF(wk, PBOO.startdate, PBOO.enddate) * 2)
              -(CASE WHEN DATENAME(dw, PBOO.startdate) = 'Sunday' THEN 1 ELSE 0 END)
              -(CASE WHEN DATENAME(dw, PBOO.enddate) = 'Saturday' THEN 1 ELSE 0 END)
              As NoOfWeekDays,
      case when PBOO.machcycletime *((PBOO.qty-PBOO.producedqty)/PBOO.qty)/3600<=0 
           then 0 
           else  Round(PBOO.machcycletime *((PBOO.qty-PBOO.producedqty)/PBOO.qty)/3600,2) 
           end as N'hours remaining',
      PBOO.startdate,
      PBOO.enddate,
      datepart(year,PBOO.startdate) as N'Year',
      datepart(isoww,PBOO.startdate) as N'Week'

FROM
         dbo.T_ProductionHeader  AS PH,
         dbo.T_ProdBillofMat as PBOM,
         dbo.T_Part as P,
         dbo.T_ProdBillOfOper as PBOO,
         dbo.T_MachGrp as M

Where
    PH.ProdHeaderDossierCode = PBOM.ProdHeaderDossierCode    AND
    PH.ProdHeaderDossierCode = PBOO.ProdHeaderDossierCode AND
    PBOO.MachGrpCode = M.MachGrpCode AND
    M.DeptCode = '0720' and
    PH.ProdStatusCode BETWEEN 30 and 40 AND
    PBOM.LineNr = '10' and
    left(PH.partcode,1) in ('P', 'H')and
    PBOO.finishedInd = 0

结果：

<< img src =“ https://image.soinside.com/eyJ1cmwiOiAiaHR0cHM6Ly9pLnN0YWNrLmltZ3VyLmNvbS96aGJaRS5wbmcifQ==” alt =“每个生产订单有1行的结果表”>

我想得到下一个结果：

n行数，其中N等于从开始到结束日期的工作日数并且以下各列的值分布在那些工作日内

• “生产”
• “所需金额的子部分”
• “剩余小时数”]

添加的列

• “运行日期”（工作日）
• “运行年份”（运行日期的年份）
• “运行周”（运行日期的等周）

我删除了“ NoOfWeekDays”列

我曾尝试创建CTE，但无法正常工作。

---

基于KumarHarsh的回答：

我得到以下结果：result based on KumarHarsh

这是我当前的sql代码：

With CTE As
(
 Select PH.ProdHeaderOrdNr,
      PH.ProdstatusCode,
      PH.partcode,
      PH.description,
      PBOM.subpartcode,
      PBOM.description as N'DescriptionSubpart',
      PBOO.qty,
      PBOO.producedqty,
      PBOO.machcycletime,
      PBOO.qty-PBOO.producedqty as N'ToProduce',
      case when(PBOO.qty-PBOO.producedqty)*(1+(convert(decimal(4,2),PBOM.waste)/100))<=0 
           then 0 
           else (PBOO.qty-PBOO.producedqty)*(1+(convert(decimal(4,2),PBOM.waste)/100)) 
           end as N'AmountSubpartNeeded',
      (DATEDIFF(dd, PBOO.startdate, PBOO.enddate) + 1)
              -(DATEDIFF(wk, PBOO.startdate, PBOO.enddate) * 2)
              -(CASE WHEN DATENAME(dw, PBOO.startdate) = 'Sunday' THEN 1 ELSE 0 END)
              -(CASE WHEN DATENAME(dw, PBOO.enddate) = 'Saturday' THEN 1 ELSE 0 END)
              As NoOfWeekDays,
      case when PBOO.machcycletime *((PBOO.qty-PBOO.producedqty)/PBOO.qty)/3600<=0 
           then 0 
           else  Round(PBOO.machcycletime *((PBOO.qty-PBOO.producedqty)/PBOO.qty)/3600,2) 
           end as N'HoursRemaining',
      PBOO.startdate as N'Startdate',
      PBOO.enddate as N'Enddate',
      datepart(year,PBOO.startdate) as N'Year',
      datepart(isoww,PBOO.startdate) as N'Week'
From
         dbo.T_ProductionHeader  AS PH,
         dbo.T_ProdBillofMat as PBOM,
         dbo.T_Part as P,
         dbo.T_ProdBillOfOper as PBOO,
         dbo.T_MachGrp as M 
where
             PH.ProdHeaderDossierCode = PBOM.ProdHeaderDossierCode    AND
    PH.ProdHeaderDossierCode = PBOO.ProdHeaderDossierCode AND
    PBOO.MachGrpCode = M.MachGrpCode AND
    M.DeptCode = '0720' and
    PH.ProdStatusCode BETWEEN 30 and 40 AND
    PBOM.LineNr = '10' and
    left(PH.partcode,1) in ('P', 'H')and
    PBOO.finishedInd = 0
)

Select c.*
,ca.RunningDates, 
c.toproduce/c.NoOfWeekDays as N'ProductionPerWorkDay',
c.amountsubpartneeded/c.NoOfWeekDays as N'AmountSubPartNeededPerWorkDay',
c.HoursRemaining/c.NoOfWeekDays as N'HoursRemainingPerWorkDay'
from
CTE C
cross apply(select cd.yeardate as RunningDates from dbo.T_DayOfYear CD where cd.yeardate>=c.Startdate and cd.yeardate<=c.enddate)ca

我希望在开始日期和结束日期之间的每个可行的工作日创建一行。这样一来，生产量就可以分配给实际的几周，而不仅仅是起始周。我现在拥有的是：...

Answer 1

首先创建日历表。