问题描述
我正在使用另一篇文章中的代码,效果很好,但我想修改它以在表格底部添加一个总计行。
上一篇让创作者获得赞誉的帖子是:SQL Server dynamic pivot with multiple columns
我当前的表格如下:
工作组 | 平均 | 01/01/2021 | 01/01/2021 | 01/01/2021 | 等等... |
---|---|---|---|---|---|
蓝色 | 5 | 2 | 5 | 8 | |
绿色 | 5 | 2 | 5 | 8 |
目标:
工作组 | 平均 | 01/01/2021 | 01/01/2021 | 01/01/2021 | 等等... |
---|---|---|---|---|---|
蓝色 | 5 | 2 | 5 | 8 | |
绿色 | 5 | 2 | 5 | 8 | |
总计 | 10 | 4 | 10 | 16 |
当前代码是:
DECLARE @colsEAST AS NVARCHAR(MAX);
DECLARE @pivotCountEAST AS NVARCHAR(MAX);
DECLARE @sqlEAST AS NVARCHAR(MAX);
SELECT @colsEAST = ISNULL(@colsEAST + ',','') + QUOTENAME(Load_Date)
FROM (SELECT disTINCT Load_Date FROM ##CE_tmpEast_ALL) AS Load_Date
SET @pivotCountEAST = N'SELECT Work_Group,' + @colsEAST +'
FROM (SELECT Work_Group,Load_Date,Count FROM ##CEtmp_East_ALL) AS Count
PIVOT(SUM(Count) FOR Load_Date IN (' + @colsEAST + ')) AS pvt';
SET @sqlEAST = '; WITH MTD_CountPivot AS (
'+@pivotCountEAST+'
),MTD_Pivot_Tables AS (
SELECT Work_Group,AVG(Count) AS [AVG Count]
FROM ##CEtmp_East_ALL
GROUP BY Work_Group
)
SELECT MTD_CountPivot.Work_Group,MTD_Pivot_Tables.[AVG Count],' + @colsEAST + '
FROM
MTD_CountPivot
INNER JOIN MTD_Pivot_Tables ON MTD_CountPivot.Work_Group = MTD_Pivot_Tables.Work_Group';
EXEC sp_executesql @sqlEAST;
任何帮助将不胜感激!!!
谢谢
解决方法
您可以将 GROUPING SETS ((mcp.Work_Group),())
添加到当前查询以获取小计。为此,需要创建另一个参数 @colsEAST2
以将生成的列标题日期列表保存为
SUM([2001-01-01]) AS [2001-01-01],SUM([2001-01-02]) AS [2001-01-02],SUM([2001-01-03]) AS [2001-01-03]
连同持有的 @colsEAST
[2001-01-01],[2001-01-02],[2001-01-03]
DECLARE @colsEAST AS NVARCHAR(MAX);
DECLARE @colsEAST2 AS NVARCHAR(MAX);
DECLARE @pivotCountEAST AS NVARCHAR(MAX);
DECLARE @sqlEAST AS NVARCHAR(MAX);
SELECT @colsEAST = ISNULL(@colsEAST + ',','') + QUOTENAME(Load_Date)
FROM (SELECT DISTINCT Load_Date
FROM ##CE_tmpEast_ALL) AS Load_Date;
SELECT @colsEAST2 = ISNULL(@colsEAST2 + ','')
+ ' SUM('+QUOTENAME(Load_Date)+') AS '+QUOTENAME(Load_Date)
FROM (SELECT DISTINCT Load_Date
FROM ##CE_tmpEast_ALL) AS Load_Date;
SET @pivotCountEAST = N'SELECT Work_Group,' + @colsEAST2 +'
FROM (SELECT Work_Group,Load_Date,Count
FROM ##CE_tmpEast_ALL) AS Count
PIVOT(SUM(Count) FOR Load_Date IN (' + @colsEAST + ')) AS pvt
GROUP BY Work_Group';
SET @sqlEAST = '; WITH MTD_CountPivot AS (
'+@pivotCountEAST+'
),MTD_Pivot_Tables AS (
SELECT Work_Group,AVG(Count) AS [AVG Count]
FROM ##CE_tmpEast_ALL
GROUP BY Work_Group
)
SELECT CASE WHEN GROUPING(mcp.Work_Group) = 0
THEN mcp.Work_Group
ELSE ''TOTAL''
END AS Work_Group,SUM(mpt.[AVG Count]) AS Avg,' + @colsEAST2+ '
FROM MTD_CountPivot mcp
JOIN MTD_Pivot_Tables mpt
ON mcp.Work_Group = mpt.Work_Group
GROUP BY GROUPING SETS ((mcp.Work_Group),())';
EXEC sp_executesql @sqlEAST;