Question

我在SQL中创建了一个表，我正在尝试检索一个ROW，它返回值列中所有行的总和，并命名描述值＆＃39; Total＆＃39;。这是在存储过程中完成的吗？

EX：表1

Column1 Column2 Desc   ValueColumn
1       6/30/14  One      11.1
2       6/30/14  Two      10.2
3       6/30/14   Three    9.0

我希望表结束如下：表1

Column1 Column2 Desc  ValueColumn 
1       6/30/14  One       11.1        
2       6/30/14  Two       10.2        
3       6/30/14  Three      9.0        
4       6/30/14  Total     30.3

你能帮忙解决一下这个问题吗？

谢谢。

Answer 1

这是一个sql语句，可以满足您的要求：

SELECT Column1, Column2, Desc, ValueColumn
FROM
(
   SELECT 1 as rolluporder, Column1, Column2, Desc, ValueColumn
   FROM TABLE
   UNION ALL
   SELECT 2 as rolluporder, null as Column1, null as Column2, 
         'Total' AS Desc, SUM(ValueColumn) as ValueColumn 
   FROM TABLE
) T
ORDER BY rolluporder, Column1

这看起来有点不同但我希望这是你真正想要的：

Column1 Column2  Desc      ValueColumn 
1       6/30/14  One       11.1        
2       6/30/14  Two       10.2        
3       6/30/14  Three      9.0        
null    null     Total     30.3

Answer 2

DECLARE @IDC AS INT 
SET @IDC = (
SELECT TOP 1 Column1 
FROM [yourtable]
ORDER BY 1 DESC 
)

SELECT *
FROM [yourtable]

UNION ALL 

SELECT @IDC, Column2, 'Total', SUM(ValueColumn)
FROM [yourtable]
GROUP BY Column2

SQL表和总列的存储过程创建

2 个答案: