Dynamic SQL to generate column names?

Question

I have a query where I\'m trying pivot row values into column names and currently I\'m using SUM(Case...) As \'ColumnName\' statements, like so:

Answer 1

-- Darshankar Madhusudan i can do dynamic columnheading table easly...
--thanks  
declare @incr int = 1,
        @col  int,
        @str varchar(max),
        @tblcrt varchar(max),
        @insrt varchar(max),
        set @tblcrt = 'DECLARE @Results table ('        
        set @str = ''      
        set @insrt = ''  
    select @col = max(column_id) From tempdb.sys.all_columns    where object_id = object_id('tempdb.dbo.#aaa')
    while @incr <= @col
        BEGIN
             SELECT @STR = @STR    +case when @incr = 1 then '''' else ',''' end +rtrim(ltrim(NAME))+'''' FROM TEMPDB.SYS.ALL_COLUMNS    WHERE OBJECT_ID = OBJECT_ID('TEMPDB.DBO.#AAA') and column_id = @incr 
             set @tblcrt = @tblcrt + case when @incr = 1 then '' else ',' end + 'Fld'+CAST(@incr as varchar(3)) +' varchar(50)'
             set @insrt = @insrt   + case when @incr = 1 then '' else ',' end + 'Fld'+CAST(@incr as varchar(3))
             SET @INCR = @INCR + 1 
        END 
        set @tblcrt = @tblcrt + ')'
        set @insrt = 'insert into @Results('+@insrt+') values (' + @STR +')'
        set @tblcrt = @tblcrt+ ';' + @insrt + 'select * from @Results '
exec(@tblcrt)