如何在動態數據透視中總計多於1 sql

Question

我試圖用動態數據透視中的2個coulin創建一個總數爲2的子查詢。

我有表&這樣的查詢

CREATE TABLE #SampleData 
 
(
 
    Class varchar(10), 
 
    Name varchar(10), 
 
    Location varchar(10), 
 
    Item varchar(10), 
 
    temp varchar (10) 
 
) 
 

 
INSERT INTO #SampleData 
 
VALUES 
 
('abc', 'Ron', 'A', 'Pencil', '12345'), 
 
('abc', 'Ron', 'A', 'Pen', '2345'), 
 
('abc', 'Tom', 'C', 'Pencil', '34343'), 
 
('abc', 'Tom', 'D', 'Pencil', '252525'), 
 
('def', 'Ron', 'E', 'Pen', '35345'), 
 
('def', 'Tom', 'F', 'Pencil', '87878'), 
 
('def', 'Tom', 'G', 'Pen', '9876'), 
 
('ghi', 'Ron', 'H', 'Pen', '09090'), 
 
('ghi', 'Ron', 'I', 'Pen', '40404'), 
 
('ghi', 'Tom', 'J', 'Pencil', '144442345'), 
 
('ghi', 'Tom', 'K', 'Pencil', '4444333') 
 

 

 
DECLARE @Pivot_Columns AS VARCHAR(MAX), 
 
     @select_Columns VARCHAR(max) 
 

 
SELECT @Pivot_Columns = Stuff((SELECT DISTINCT ',' + Quotename(item) FROM #SampleData FOR xml path('')), 1, 1, '') 
 
SELECT @select_Columns = Stuff((SELECT DISTINCT ',Sum(' + Quotename(item) + ') as '+Quotename(item) FROM #SampleData FOR xml path('')), 1, 1, '') 
 

 
DECLARE @SQL AS VARCHAR(MAX) 
 

 
SET @SQL = 'SELECT case when grouping(name) = 1 and grouping(class) = 0 then ''Total''+ '' '' + class 
 
when grouping(name) = 1 and grouping(class) = 1 then ''Total'' 
 
else class end class, name, location, temp,' 
 
      + @select_Columns + ' 
 
FROM 
 
(
 
    SELECT class, name, location, item, temp 
 
    FROM #SampleData 
 

 
) as PivotData 
 
PIVOT 
 
(
 
    count(item) 
 
    for item IN (' 
 
      + @Pivot_Columns + ') 
 
) AS PivotResult 
 
group by class, name, location, temp with rollup 
 
' 
 

 
EXEC(@SQL)

，以及如何創建這樣的數據嗎？

我只是想告訴從名稱大部基於類&大部類，但在我的第一成像有基於溫度子總。如果我更改'按類別分組，名稱與彙總'有顯示錯誤..

感謝任何幫助，謝謝。

Answer 1

我想你可以試試這個（我只是回顧第一種情況下，增加了對名稱的CASE和添加具有條件）：

SET @SQL = 'SELECT 
        case when grouping(name) = 1 and grouping(class) = 0 then ''TOTAL ''+ '' '' + class 
         when grouping(name) = 1 and grouping(class) = 1 then ''TOTAL ''      
         else class end class 
      , case when grouping(location)=1 AND grouping(temp)=1 THEN ''TOTAL ''+name 
         else name end name, location, temp,' 
      + @select_Columns + ' 
FROM 
(
    SELECT class, name, location, item, temp 
    FROM #SampleData 

) as PivotData 
PIVOT 
(
    count(item) 
    for item IN (' 
      + @Pivot_Columns + ') 
) AS PivotResult 
group by class, name, location, temp with ROLLUP 
HAVING (grouping(location)=1 AND grouping(temp)=1) OR (grouping(location)=0 AND grouping(temp)=0 AND grouping(name)=0 AND grouping(class)=0) 
' 

更新：

您可以使用GROUPING SETS，獲得相同的結果（避免在我以前的查詢中使用HAVING條件）：

SET @SQL = 'SELECT 
        case when grouping(name) = 1 and grouping(class) = 0 then ''TOTAL ''+ '' '' + class 
         when grouping(name) = 1 and grouping(class) = 1 then ''TOTAL ''      
         else class end class 
      , case when grouping(location)=1 AND grouping(temp)=1 THEN ''TOTAL ''+name 
         else name end name, location, temp,' 
      + @select_Columns + ' 
FROM 
(
    SELECT class, name, location, item, temp 
    FROM #SampleData 

) as PivotData 
PIVOT 
(
    count(item) 
    for item IN (' 
      + @Pivot_Columns + ') 
) AS PivotResult 
group by GROUPING SETS ((class,name), (class), (class, name, location, temp),()) 

' 

輸出：

+------------+-----------+----------+-----------+-----+--------+ 
| class | name | location | temp | Pen | Pencil | 
+------------+-----------+----------+-----------+-----+--------+ 
| abc  | Ron  | A  | 12345  | 0 |  1 | 
| abc  | Ron  | A  | 2345  | 1 |  0 | 
| abc  | TOTAL Ron | NULL  | NULL  | 1 |  1 | 
| abc  | Tom  | C  | 34343  | 0 |  1 | 
| abc  | Tom  | D  | 252525 | 0 |  1 | 
| abc  | TOTAL Tom | NULL  | NULL  | 0 |  2 | 
| TOTAL abc | NULL  | NULL  | NULL  | 1 |  3 | 
| def  | Ron  | E  | 35345  | 1 |  0 | 
| def  | TOTAL Ron | NULL  | NULL  | 1 |  0 | 
| def  | Tom  | F  | 87878  | 0 |  1 | 
| def  | Tom  | G  | 9876  | 1 |  0 | 
| def  | TOTAL Tom | NULL  | NULL  | 1 |  1 | 
| TOTAL def | NULL  | NULL  | NULL  | 2 |  1 | 
| ghi  | Ron  | H  | 09090  | 1 |  0 | 
| ghi  | Ron  | I  | 40404  | 1 |  0 | 
| ghi  | TOTAL Ron | NULL  | NULL  | 2 |  0 | 
| ghi  | Tom  | J  | 144442345 | 0 |  1 | 
| ghi  | Tom  | K  | 4444333 | 0 |  1 | 
| ghi  | TOTAL Tom | NULL  | NULL  | 0 |  2 | 
| TOTAL ghi | NULL  | NULL  | NULL  | 2 |  2 | 
| TOTAL  | NULL  | NULL  | NULL  | 5 |  6 | 
+------------+-----------+----------+-----------+-----+--------+ 

Answer 2

您可能會感興趣this link對您有所幫助。

或者，這裏是另一種解決方案：

SELECT SUM(CASE WHEN Code = '01' THEN Value1 ELSE 0 END) AS Value1_01 
    ,SUM(CASE WHEN Code = '02' THEN Value1 ELSE 0 END) AS Value1_02 
    ,SUM(CASE WHEN Code = '01' THEN Value2 ELSE 0 END) AS Value2_01 
    ,SUM(CASE WHEN Code = '02' THEN Value2 ELSE 0 END) AS Value2_02 
FROM TableName