Solved

SQL Pivot Result Into A Table

Posted on 2014-02-10
2
381 Views
Last Modified: 2014-02-10
I have a SP for making crosstab report. Which is displaying result perfectly. I only need result into a table XXX to use it further.

Execute Command
Begin
Exec CrossTabMake 'SELECT Transno,ExamCode,Cyear,PC,fn,Seckion,shift,StudentName,Grn, Roll_No,SN,ObtMarks FROM TempResult'
,'SN'
,'Max(ObtMarks)[]'
,'Transno,ExamCode,Cyear,PC,fn,Seckion,shift,StudentName,Grn, Roll_No'
,''
,'PC,Seckion,Shift,Roll_No'
End

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Store procedure - SP
GO
/****** Object:  StoredProcedure [dbo].[CrossTabMake]    Script Date: 02/11/2014 11:10:27 ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
ALTER procedure [dbo].[CrossTabMake] ( 
@SQL nvarchar(4000), 
@PivotCol varchar(100), 
@Summaries varchar(100), 
@GroupBy varchar(100), 
@OtherFields varchar(100) = '', 
@OrderByFields varchar(100) = '', 
@rollup bit = 0, 
@Debug bit = 0) 
AS 

set nocount on 
set ansi_warnings off 

declare @Vals varchar(8000); 
declare @Vals2 varchar(8000); 
declare @Vals3 varchar(8000); 
declare @tmp varchar(1000); 
declare @TotalLen int; 
declare @roll varchar(20); 

set @Vals = ''; 
set @Vals2 = ''; 
set @Vals3 = ''; 
set @TotalLen = len(@SQL) + len(@GroupBy) + Len(@OtherFields) + Len(@OrderByFields) 

if (@OtherFields <> '') 
begin 
set @OtherFields = ', ' + @OtherFields 
end 

if (@OrderByFields <> '') 
begin 
set @OrderByFields = ' order by ' + @OrderByFields 
end 

set @roll = CASE @rollup WHEN 1 THEN ' WITH ROLLUP' ELSE '' END 

create table #temp (thisPivot varchar(100)) 

insert into #temp 
exec ('select distinct convert(varchar(100),' + @PivotCol + ') as thisPivot FROM (' + @SQL + ') A') 
select @tmp = 
replace(replace(@Summaries,'(','(CASE WHEN ' + @PivotCol + '=''' + replace(thisPivot,'''','''''') + 
''' THEN '),')[', ' END) as [' + thisPivot ), 
@TotalLen = @TotalLen + Len(@tmp), 
@Vals = case when @TotalLen < 7800 then @Vals + ', ' + @tmp else @Vals end, 
@Vals2 = case when @TotalLen between 7800 and 15799 then @Vals2 + ', ' + @tmp else @Vals2 end, 
@Vals3 = case when @TotalLen between 15800 and 23799 then @Vals3 + ', ' + @tmp else @Vals3 end 
from 
#Temp 
order by 
thisPivot 

drop table #Temp 

if (@Debug=0) 
exec( 'select ' + @GroupBy + @OtherFields + @Vals + @Vals2 + @Vals3 + 
' from (' + @SQL + ') A GROUP BY ' + @GroupBy + @roll + @OrderByFields) 
else 
begin 
print( 'select ' + @GroupBy + @OtherFields + @Vals + @Vals2 + @Vals3 + 
' from (' + @SQL + ') A GROUP BY ' + @GroupBy + @roll + @OrderByFields) 
end 

set nocount off 
set ansi_warnings on

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0
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Question by:Mehram
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2 Comments
 
LVL 39

Accepted Solution

by:
Pratima Pharande earned 500 total points
ID: 39849311
did you mean to say you need to insert tne result in third table something like this


Insert into table_XXX
 
exec( 'select ' + @GroupBy + @OtherFields + @Vals + @Vals2 + @Vals3 +
' from (' + @SQL + ') A GROUP BY ' + @GroupBy + @roll + @OrderByFields)
0
 

Author Comment

by:Mehram
ID: 39849312
yes,
Can you change my code accordingly.
0

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