SP笔记:交叉实现七行并成一行

set  ANSI_NULLS  ON
set  QUOTED_IDENTIFIER  ON
go



--  =============================================
--  Author:        CHENQP
--  Create date: 9:37 2006-10-30
--  Description:    获取挑选库存货位信息查询、用于领导决策系统
--  交叉实现七行并成一行
--  =============================================
ALTER   PROCEDURE   [ dbo ] . [ usp_TBManagerQuery_GetResortedTLWarehouse ]  
     @strWhere    varchar ( 1500 )  =   ''    --  查询条件 (注意: 不要加 where)
AS
BEGIN
     SET  NOCOUNT  ON ;
     declare   @strSQL     varchar ( 5000 )        --  主语句  
     Create   Table  #TMPTABLE_1(IDD  int   identity ( 1 , 1 ),
    V_GoodsPlace  VARCHAR ( 50 ) ,I_Package  INT  ,
    N_Weight  DECIMAL ( 18 , 3 ),V_OutGrade  VARCHAR ( 50 ),
    V_Customer  VARCHAR ( 50 ),V_PurchaseType  VARCHAR ( 50 ),V_AreaName  VARCHAR ( 50 ))
  
if   @strWhere   != ''   
     set   @strSQL   =   '
    INSERT INTO #TMPTABLE_1
        SELECT V_GoodsPlace,
            COUNT(*) as I_Package,
            SUM(N_Weight) as N_Weight,
            V_OutGrade,
            V_Customer,
            V_PurchaseType,
            dbo.FUN_GetProductionAreaName(I_OutOriginID) AS V_AreaName            
        FROM V_NPick_StorageStream where  '
     +   @strWhere   +  
     ' GROUP BY V_GoodsPlace,V_OutGrade,V_Customer,V_PurchaseType,I_OutOriginID
        ORDER BY V_GoodsPlace '
else
     begin
   set   @strSQL   =   '
    INSERT INTO #TMPTABLE_1
        SELECT V_GoodsPlace,
            COUNT(*) as I_Package,
            SUM(N_Weight) as N_Weight,
            V_OutGrade,
            V_Customer,
            V_PurchaseType,
            dbo.FUN_GetProductionAreaName(I_OutOriginID) AS V_AreaName            
        FROM V_NPick_StorageStream
        GROUP BY V_GoodsPlace,V_OutGrade,V_Customer,V_PurchaseType,I_OutOriginID
        ORDER BY V_GoodsPlace '
     end
    
     execute ( @strSQL )    
--  货位小计信息
     SELECT   COUNT ( * )  as  GoodsPlaceCnt, SUM (I_Package)  as  PackageSum, SUM (N_Weight)  as  WeightSum  FROM  #TMPTABLE_1    
--  实现交叉功能
--  Powred by:CHENQP
--  Commit Date:11:22 2006-10-30        
SELECT
    V_GoodsPlaceA = max ( case  id % 7   when   0   then  V_GoodsPlace  end ),
    I_PackageA = max ( case  id % 7   when   0   then  I_Package  end ),
    N_WeightA = max ( case  id % 7   when   0   then  N_Weight  end ),
    V_OutGradeA  = max ( case  id % 7   when   0   then  V_OutGrade  end ),
    V_CustomerA  = max ( case  id % 7   when   0   then  V_Customer  end ),
    V_PurchaseTypeA = max ( case  id % 7   when   0   then  V_PurchaseType  end ),
    V_AreaNameA = max ( case  id % 7   when   0   then  V_AreaName  end ),         
    
    V_GoodsPlaceB = max ( case  id % 7   when   1   then  V_GoodsPlace  end ),
    I_PackageB = max ( case  id % 7   when   1   then  I_Package  end ),
    N_WeightB = max ( case  id % 7   when   1   then  N_Weight  end ),
    V_OutGradeB  = max ( case  id % 7   when   1   then  V_OutGrade  end ),
    V_CustomerB  = max ( case  id % 7   when   1   then  V_Customer  end ),
    V_PurchaseTypeB = max ( case  id % 7   when   1   then  V_PurchaseType  end ),
    V_AreaNameB = max ( case  id % 7   when   1   then  V_AreaName  end ), 

    V_GoodsPlaceC = max ( case  id % 7   when   2   then  V_GoodsPlace  end ),
    I_PackageC = max ( case  id % 7   when   2   then  I_Package  end ),
    N_WeightC = max ( case  id % 7   when   2   then  N_Weight  end ),
    V_OutGradeC  = max ( case  id % 7   when   2   then  V_OutGrade  end ),
    V_CustomerC  = max ( case  id % 7   when   2   then  V_Customer  end ),
    V_PurchaseTypeC = max ( case  id % 7   when   2   then  V_PurchaseType  end ),
    V_AreaNameC = max ( case  id % 7   when   2   then  V_AreaName  end ),     

    V_GoodsPlaceD = max ( case  id % 7   when   3   then  V_GoodsPlace  end ),
    I_PackageD = max ( case  id % 7   when   3   then  I_Package  end ),
    N_WeightD = max ( case  id % 7   when   3   then  N_Weight  end ),
    V_OutGradeD  = max ( case  id % 7   when   3   then  V_OutGrade  end ),
    V_CustomerD  = max ( case  id % 7   when   3   then  V_Customer  end ),
    V_PurchaseTypeD = max ( case  id % 7   when   3   then  V_PurchaseType  end ),
    V_AreaNameD = max ( case  id % 7   when   3   then  V_AreaName  end ), 

    V_GoodsPlaceE = max ( case  id % 7   when   4   then  V_GoodsPlace  end ),
    I_PackageE = max ( case  id % 7   when   4   then  I_Package  end ),
    N_WeightE = max ( case  id % 7   when   4   then  N_Weight  end ),
    V_OutGradeE  = max ( case  id % 7   when   4   then  V_OutGrade  end ),
    V_CustomerE  = max ( case  id % 7   when   4   then  V_Customer  end ),
    V_PurchaseTypeE = max ( case  id % 7   when   4   then  V_PurchaseType  end ),
    V_AreaNameE = max ( case  id % 7   when   4   then  V_AreaName  end ),

    V_GoodsPlaceF = max ( case  id % 7   when   5   then  V_GoodsPlace  end ),
    I_PackageF = max ( case  id % 7   when   5   then  I_Package  end ),
    N_WeightF = max ( case  id % 7   when   5   then  N_Weight  end ),
    V_OutGradeF  = max ( case  id % 7   when   5   then  V_OutGrade  end ),
    V_CustomerF  = max ( case  id % 7   when   5   then  V_Customer  end ),
    V_PurchaseTypeF = max ( case  id % 7   when   5   then  V_PurchaseType  end ),
    V_AreaNameF = max ( case  id % 7   when   5   then  V_AreaName  end ),

    V_GoodsPlaceG = max ( case  id % 7   when   6   then  V_GoodsPlace  end ),
    I_PackageG = max ( case  id % 7   when   6   then  I_Package  end ),
    N_WeightG = max ( case  id % 7   when   6   then  N_Weight  end ),
    V_OutGradeG  = max ( case  id % 7   when   6   then  V_OutGrade  end ),
    V_CustomerG  = max ( case  id % 7   when   6   then  V_Customer  end ),
    V_PurchaseTypeG = max ( case  id % 7   when   6   then  V_PurchaseType  end ),
    V_AreaNameG = max ( case  id % 7   when   6   then  V_AreaName  end )
     FROM
      ( SELECT   Top   100000   * ,
        ( SELECT   COUNT ( * )  FROM  #TMPTABLE_1  WHERE  IDD  <=  a.IDD) 
             AS  id 
         FROM  #TMPTABLE_1 a  ORDER   BY  V_GoodsPlace,I_Package ) b
         GROUP   BY  (b.id - 1 ) / 7
         ORDER   BY  (b.id - 1 ) / 7     
    
END