如何将这些查询与 Union All 连接起来？

Question

I'm trying to connect these queries but I'm new to the UNION all syntax. Is it not as simple as just typing UNION ALL after each select statement? It's telling me I have syntax errors but I'm not sure how to combine these otherwise without doing Subqueries.

Below is the code I attempted to connect myself. I want it so that the below query will connect (duplicates are acceptable, thus Union)

    select /*COMPANY,TYPE,*/A.OrderStatus, replace(ltrim(replace(A.SalesOrder,'0',' ')),' ','0') as SalesOrder, B.MWarehouse as Whse, A.Customer, 
A.EntrySystemDate as EntryDt, B.MCustRequestDat as ReqShip, 
B.MLineShipDate   as ShipDt,  MBackOrderQty as BOQty,A.CustomerPoNumber as PO, '','','','','','','','','','','','','','','','','','','','','','','','','','','','','','','','','','',''
from CompanyR.dbo.SorMaster A 
left join CompanyR.dbo.SorDetail B on A.SalesOrder = B.SalesOrder  

where B.MStockCode = '" & StckCd & "'  
and B.MBackOrderQty > 0  
AND B.NCommentType    NOT IN ('O','I')   
AND B.LineType        NOT IN('4','5', '7')   
AND A.OrderStatus     IN ('0' ,'1', '2', '3', '4', 'S') Order By B.MLineShipDate 

UNION ALL

select /*company,type,*/ '','','','','','','','','', replace(ltrim(replace(A.[Job],'0',' ')),' ','0') as Job,B.Component,A.[Warehouse]  
,A.[JobStartDate],A.[JobDeliveryDate],C.QtyIssued ,C.UnitQtyReqd * A.QtyToMake as GrossQtyRqd  
,((C.UnitQtyReqd * A.QtyToMake) - C.QtyIssued) as OpenQty   
from WipMaster A  
left Join BomStructure B on B.ParentPart = A.StockCode  
left Join WipJobAllMat C on C.Job = A.Job and B.Component = C.StockCode  

where 1 = 1  
and Component = '" & StckCd & "'  
and C.AllocCompleted <> 'Y'  
and (C.QtyIssued/C.UnitQtyReqd) <= (A.QtyToMake - A.QtyManufactured)  order by A.JobDeliveryDate 


UNION ALL

select /*company, type,*/ '','','','','','','','','', A.Job ,A.StockCode ,A.Warehouse as Whse ,A.QtyToMake-QtyManufactured as OutStdQty ,A.JobStartDate as StrtDt,  
A.JobDeliveryDate as DlvryDt  
from CompanyR.dbo.WipMaster A  where  Complete <> 'Y' and StockCode = '" & StckCd & "' order by A.JobDeliveryDate 

UNION ALL

SELECT /*compamu, type,*/ '','','','','','','','','', replace(ltrim(replace(GtrReference,'0',' ')),' ','0') as Ref ,[SourceWarehouse] as SrcWhse,[TargetWarehouse] as TrgtWhse ,  
ExpectedDueDate as ExpDueDt ,(GtrQuantity - QtyReceived) as OutStdQty   
  FROM CompanyR.[dbo].[GtrDetail] 
where 1 = 1 and (GtrQuantity - QtyReceived) <> 0 and StockCode = '" & StckCd & "' and TransferComplete <> 'Y' order by ExpectedDueDate

Answer 1

to make a union imagine that you are "stacking" one result on top of the other, each result must contain the same number of columns and the same data type

select 'Text' textField,2 numberField,2022-04-16 dateField
union all
select 'Text2' textField,10 numberField,2022-04-22