SQL输出数据透视表

 1 CREATE PROCEDURE [dbo].[p_Pivot_WithSum_VH](@tabName nvarchar(MAX),@rowName nvarchar(MAX),@colName nvarchar(MAX),
 2     @numName nvarchar(MAX),@calcMethod nvarchar(MAX))
 3 AS
 4 BEGIN
 5     -- SET NOCOUNT ON added to prevent extra result sets from
 6     -- interfering with SELECT statements.
 7     SET NOCOUNT ON;
 8 
 9     -- Insert statements for procedure here
10     
11     -- Compared with the sp [p_Pivot] or [p_Pivot_WithSum], this sp adds the subtotal line for both rows and columns.
12     -- Especially, this sp processes the name shown in the returned table as [*] if it's a string field, and [blank] if time/number/etc.
13 
14 
15     DECLARE @sql nvarchar(MAX),@col nvarchar(MAX),@sql_col nvarchar(MAX)
16 
17     SELECT @sql_col=N'SELECT @col_out=ISNULL(@col_out+'','','''')+QUOTENAME(['+@colName+']) FROM ['+@tabName
18         +'] GROUP BY ['+@colName+'] ORDER BY ['+@colName+']'
19     EXEC SP_EXECUTESQL @sql_col,N'@col_out nvarchar(MAX) OUTPUT',@col_out=@col OUTPUT
20 
21 
22     declare @rowList nvarchar(max),@row_first nvarchar(100),@row_last nvarchar(100),@rowRank nvarchar(max)
23     if @rowName like '%,%'
24     begin
25         select @row_first=left(@rowName,charindex(',',@rowName)-1)
26         select @row_last=right(@rowName,charindex(',',reverse(@rowName))-1)
27     end
28     else
29         select @row_first=@rowName,@row_last=@rowName
30 
31     select @rowList=isnull(@rowList+' and ','')+'t1.'+ElementOutput+'=t2.'+ElementOutput from dbo.StringToList(@rowName,',')
32     select @rowRank=isnull(@rowRank+',','')+'t1.'+ElementOutput from dbo.StringToList(@rowName,',')
33 
34 
35     declare @rep_value table(Field nvarchar(max),FType nvarchar(100),FTypeId int)
36     declare @ttl nvarchar(max)=','+@rowName+',',@sInput nvarchar(100),@sOutput nvarchar(100)
37 
38     if @tabName like '%#%'
39     begin 
40     insert into @rep_value
41     select t2.ElementOutput,case when xtype in (167,175,231,239) then '''*''' else 'null' end TotalInfo,xtype from (
42     select * from tempdb..syscolumns where id=OBJECT_ID('tempdb..'+@tabName)) t1 full join dbo.StringToList(@rowName,',') t2 on t1.name=t2.ElementOutput
43     end
44     else
45     begin
46     insert into @rep_value
47     select t2.ElementOutput,case when xtype in (167,175,231,239) then '''*''' else 'null' end TotalInfo,xtype from (
48     select * from syscolumns where id=OBJECT_ID(@tabName)) t1 full join dbo.StringToList(@rowName,',') t2 on t1.name=t2.ElementOutput
49     end
50 
51     while exists(select * from @rep_value where @ttl like '%,'+Field+',%')
52     begin
53         select @sInput=','+Field+',',@sOutput=','+FType+',' from @rep_value where @ttl like '%,'+Field+',%'
54         select @ttl=replace(@ttl,@sInput,@sOutput)
55     end
56 
57     select @ttl=SUBSTRING(@ttl,2,len(@ttl)-2)
58 
59     IF @rowName IS NULL
60         SELECT @sql=N'SELECT '''+@numName+''' AS ['+@colName+'],* FROM (SELECT ['+@colName+'],['+@numName+'] FROM ['+@tabName+']) t 
61         PIVOT('+@calcMethod+'(['+@numName+']) FOR ['+@colName+'] IN ('+@col+')) p'
62     ELSE
63         SELECT @sql=N'SELECT t1.*,t2.[*] FROM (SELECT *,0 AS SubtotalRow FROM (
64         
65         SELECT '+@rowName+',['+@colName+'],['+@numName+'] FROM ['+@tabName+']) t 
66             PIVOT('+@calcMethod+'(['+@numName+']) FOR ['+@colName+'] IN ('+@col+')) p 
67         UNION 
68         SELECT '+@ttl+',*,1 FROM (SELECT '+@colName+','+@calcMethod+'('+@numName+') AS I FROM '+@tabName+' GROUP BY '+@colName+
69         ') t PIVOT(SUM([I]) FOR ['+@colName+'] IN ('+@col+')) p
70         
71         ) t1  left join (
72         select grouping(['+@row_first+']) SubtotalRow,'+@rowName+',['+@colName+'],'+@calcMethod+'(['+@numName+']) [*] from ['+@tabName+'] group by '+@rowName+',['+@colName+'] with rollup having grouping(['+@colName+'])=1 and (['+@row_first+'] is null or ['+@row_last+'] is not null)
73         ) t2 on '+@rowList+' or t1.SubtotalRow=1 and t2.SubtotalRow=1
74         
75          ORDER BY t1.SubtotalRow,'+@rowRank
76     PRINT @sql
77     EXEC SP_EXECUTESQL @sql
78 
79 
80 END