sql server 行转列存储过程

if object_id('[P_GetPriceTableBuy]','P') is not null
    drop procedure P_GetPriceTableBuy
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO

-- =============================================
-- Author:        <Author,,Name>
-- Create date: <Create Date,,>
-- Description:    <Description,,>
-- =============================================
create PROCEDURE [dbo].[P_GetPriceTableBuy]
@type nvarchar(50),
@productId int=0,
@ids nvarchar(1000)='',
@keyword nvarchar(1000)='',
@pageIndex int=1,
@pageSize int=20

AS
BEGIN

    declare @id9 int ,@id10 int;
    set @id9=18
    set @id10=19

    --采购二维码表页面展示
    if @type='GetPriceTableBuy'
    begin
    declare @sqlcount nvarchar(max);
    declare @psels nvarchar(max);
    declare @pcols nvarchar(max);
    set @psels=cast((select 
    ',max(case t6.Name when '''+Name+''' then t4.ProductPropertyValueId else ''0'' end) as ['+Name+'ID],max(case t6.Name when '''+Name+''' then t4.Value else ''0'' end) as ['+Name+']'
     from [ProductProperty] where ProductCatalogId=2 and ProductPropertyId not in(@id9,@id10) for xml path('')) as nvarchar(max))
    set @pcols=cast((select ',['+name+'ID],['+name+']' from [ProductProperty] where ProductCatalogId=2 and ProductPropertyId not in(@id9,@id10) for xml path('')) as nvarchar(max))
    select Name from [ProductProperty] where ProductCatalogId=2 and ProductPropertyId not in(@id9,@id10)
    
        set @sqlcount=N' ;with cte as (
        select ProductBrand_Name,Product_Name,ProductId
        '+@pcols+'
        from (select t2.ProductId,t2.Code,t2.Name as Product_Name,t1.BarCode,t2.ProductBrandId,
        t5.Name as ProductBrand_Name
        '+@psels+'
        from [ProductSku] as t1 
        join [Product] t2 on t1.ProductId=t2.ProductId
        join [ProductSkuProperty] t3 on t1.ProductSkuId=t3.ProductSkuId
        join [ProductPropertyValue] t4 on t3.ProductPropertyValueId=t4.ProductPropertyValueId
        join dbo.ProductBrand t5 on t2.ProductBrandId=t5.ProductBrandId
        join dbo.ProductProperty t6 on t4.ProductPropertyId=t6.ProductPropertyId
        where t1.[Status]=0 and t2.ProductCatalogId=2 and (t5.Name like ''%'+@keyword+'%'' or t2.Name like ''%'+@keyword+'%'')
        group by t2.ProductId,t2.Name,t1.BarCode,t2.ProductBrandId,t5.Name,t2.Code) as a
        group by ProductBrand_Name,Product_Name,ProductId'+@pcols+'
        ), c as
        (
            select ProductBrand_Name,Product_Name'+@pcols+',ProductId,row_number() over(order by ProductId) as num
                from cte 
        )
        select * from c where num  between (@pageIndex-1)*@pageSize+1 and @pageIndex*@pageSize
        union all 
        select top 1 '''','''' '+@pcols+N',0, count(*) over()from cte
        ';
        --print(@sqlcount);

        exec sp_executesql @sqlcount,N'@pageIndex int, @pageSize int',@pageIndex,@pageSize;
    end

    --采购二维码详情
    if @type='UpdaPriceTableBuy'
    begin
    declare @sql nvarchar(max);
    declare @sql2 nvarchar(max);
    declare @sqlcou nvarchar(max)=N'';

    declare @psels1 nvarchar(max);
    declare @pcols1 nvarchar(max);
    declare @where1 nvarchar(max);
    declare @w1 nvarchar(max);

    set @psels1=cast((select N',max(case t6.Name when '''+Name+N''' then t4.ProductPropertyValueId else 0 end) as ['+Name+'Id],max(case t6.Name when'''+Name+'''then t4.Value else ''0'' end) as ['+Name+']' 
    from [ProductProperty] where ProductCatalogId=2 and ProductPropertyId not in(@id9,@id10) for xml path('')) as nvarchar(max))

    set @pcols1=cast((select N',['+name+N'Id],['+Name+N']'
    from [ProductProperty] where ProductCatalogId=2 and ProductPropertyId not in(@id9,@id10) for xml path('')) as nvarchar(max))

    set @where1=N'
    set @w1=cast((select '' and a.[''+[name]+''Id]=''+cast(b.ProductPropertyValueId as nvarchar(10)) from [ProductProperty] a join ProductPropertyValue b on a.ProductPropertyId=b.ProductPropertyId
    where ProductCatalogId=2 and a.ProductPropertyId not in(@id9,@id10)
    and b.ProductPropertyValueId in ('+@ids+')
    for xml path('''')) as nvarchar(max))
    '
    exec sp_executesql @where1,N'@id9 int,@id10 int,@w1 nvarchar(max) output',@id9,@id10,@w1 output;

    set @sql= cast((select N',max(case when bValue='''+Value+N''' then ptb.BuyPrice else 0 end) as ['+value+N']' from                    ProductPropertyValue where ProductPropertyId=@id10 order by ProductPropertyValueId for xml path('')) as nvarchar(max));
    
    set @sql2= cast((select N',max(case when bValue='''+Value+N''' then a2.ProductSkuId else 0 end) as ['+value+N'id]' from                    ProductPropertyValue where ProductPropertyId=@id10 order by ProductPropertyValueId for xml path('')) as nvarchar(max));
    
    set @sqlcou+=N';with a1 as (
        select a.ProductPropertyValueId as avid,a.Value as aValue,b.ProductPropertyValueId as bvid,b.Value as bValue
        from ProductPropertyValue a cross join ProductPropertyValue b where a.ProductPropertyId =@id9 and b.ProductPropertyId=@id10
        ),a2 as (    
                select ProductSkuId,ProductId,Code,Product_Name,ProductBrandId,ProductBrand_Name
                '+@pcols1+N'
                ,sphereid,sphere,lenticularid,lenticular
                from (select t1.ProductSkuId,t2.ProductId,t2.Name as Product_Name,t1.BarCode,t2.Code,t2.ProductBrandId,
                t5.Name as ProductBrand_Name
                '+@psels1+N'
                ,MAX(case t6.Name when ''球镜'' then t4.ProductPropertyValueId else 0 end)sphereid,
                MAX(case t6.Name when ''球镜'' then t4.Value else ''0'' end)sphere,
                MAX(case t6.Name when ''柱镜'' then t4.ProductPropertyValueId else 0 end)lenticularid,
                MAX(case t6.Name when ''柱镜'' then t4.Value else ''0'' end)lenticular
                from [dbo].[ProductSku] as t1 
                join [Product] t2 on t1.ProductId=t2.ProductId 
                join [ProductSkuProperty] t3 on t1.ProductSkuId=t3.ProductSkuId
                join [ProductPropertyValue] t4 on t3.ProductPropertyValueId=t4.ProductPropertyValueId
                join dbo.ProductBrand t5 on t2.ProductBrandId=t5.ProductBrandId
                join dbo.ProductProperty t6 on t4.ProductPropertyId=t6.ProductPropertyId
                where t2.ProductCatalogId=2 and t1.ProductId=@pId
                group by t2.ProductId,t2.Name,t1.BarCode,t2.ProductBrandId,t5.Name,t2.Code,t1.ProductSkuId) as a 
                where 1=1 '+@w1+N'
                group by ProductSkuId,ProductId,Code,ProductBrandId,ProductBrand_Name,Product_Name
                '+@pcols1+N'
                ,sphereid,sphere,lenticularid,lenticular
            )
            select a1.aValue'+@sql+N'
            '+@sql2+N'
            from a1 
            left join a2 on a1.avid=a2.sphereid and a1.bvid=a2.lenticularid
            left join PriceTableBuy ptb on a2.ProductSkuId=ptb.ProductSkuId
            group by a1.avid,a1.aValue
            order by a1.avid';
    
            exec sp_executesql @sqlcou,N'@id9 int,@id10 int,@pId int',@id9,@id10,@productId
    end


END

 结果图

最后拼接完成，并执行的SQL语句：

;with cte as (
        select ProductBrand_Name,Product_Name,ProductId
        ,[材料ID],[材料],[折射率ID],[折射率],[曲率设计ID],[曲率设计],[阿贝数ID],[阿贝数],[加膜ID],[加膜],[类型ID],[类型],[定制ID],[定制],[年龄ID],[年龄]
        from (select t2.ProductId,t2.Code,t2.Name as Product_Name,t1.BarCode,t2.ProductBrandId,
        t5.Name as ProductBrand_Name
        ,max(case t6.Name when '材料' then t4.ProductPropertyValueId else '0' end) as [材料ID],max(case t6.Name when '材料' then t4.Value else '0' end) as [材料],max(case t6.Name when '折射率' then t4.ProductPropertyValueId else '0' end) as [折射率ID],max(case t6.Name when '折射率' then t4.Value else '0' end) as [折射率],max(case t6.Name when '曲率设计' then t4.ProductPropertyValueId else '0' end) as [曲率设计ID],max(case t6.Name when '曲率设计' then t4.Value else '0' end) as [曲率设计],max(case t6.Name when '阿贝数' then t4.ProductPropertyValueId else '0' end) as [阿贝数ID],max(case t6.Name when '阿贝数' then t4.Value else '0' end) as [阿贝数],max(case t6.Name when '加膜' then t4.ProductPropertyValueId else '0' end) as [加膜ID],max(case t6.Name when '加膜' then t4.Value else '0' end) as [加膜],max(case t6.Name when '类型' then t4.ProductPropertyValueId else '0' end) as [类型ID],max(case t6.Name when '类型' then t4.Value else '0' end) as [类型],max(case t6.Name when '定制' then t4.ProductPropertyValueId else '0' end) as [定制ID],max(case t6.Name when '定制' then t4.Value else '0' end) as [定制],max(case t6.Name when '年龄' then t4.ProductPropertyValueId else '0' end) as [年龄ID],max(case t6.Name when '年龄' then t4.Value else '0' end) as [年龄]
        from [ProductSku] as t1 
        join [Product] t2 on t1.ProductId=t2.ProductId
        join [ProductSkuProperty] t3 on t1.ProductSkuId=t3.ProductSkuId
        join [ProductPropertyValue] t4 on t3.ProductPropertyValueId=t4.ProductPropertyValueId
        join dbo.ProductBrand t5 on t2.ProductBrandId=t5.ProductBrandId
        join dbo.ProductProperty t6 on t4.ProductPropertyId=t6.ProductPropertyId
        where t1.[Status]=0 and t2.ProductCatalogId=2 and (t5.Name like '%%' or t2.Name like '%%')
        group by t2.ProductId,t2.Name,t1.BarCode,t2.ProductBrandId,t5.Name,t2.Code) as a
        group by ProductBrand_Name,Product_Name,ProductId,[材料ID],[材料],[折射率ID],[折射率],[曲率设计ID],[曲率设计],[阿贝数ID],[阿贝数],[加膜ID],[加膜],[类型ID],[类型],[定制ID],[定制],[年龄ID],[年龄]
        ), c as
        (
            select ProductBrand_Name,Product_Name,[材料ID],[材料],[折射率ID],[折射率],[曲率设计ID],[曲率设计],[阿贝数ID],[阿贝数],[加膜ID],[加膜],[类型ID],[类型],[定制ID],[定制],[年龄ID],[年龄],ProductId,row_number() over(order by ProductId) as num
                from cte 
        )
        select * from c where num  between (@pageIndex-1)*@pageSize+1 and @pageIndex*@pageSize
        union all 
        select top 1 '','' ,[材料ID],[材料],[折射率ID],[折射率],[曲率设计ID],[曲率设计],[阿贝数ID],[阿贝数],[加膜ID],[加膜],[类型ID],[类型],[定制ID],[定制],[年龄ID],[年龄],0, count(*) over()from cte