Group Header elements should span through detail

[mferretti]

 Hi, 

I was wandering if iReport supports the following : 

 

I have a table with 13 columns. The 1st and the second columns are displayed as groups. Is there any way I can achieve something like :   

Column Header 1

Column Header 2

Column Header 3

Column Header 4

Column Header 5

Column Header 6

Column Header 7

Column Header 8

Column Header 9

Column Header 10

Column Header 11

Column Header 12

Column Header 13

Group1 Name Group2 Value 1 Column 3 Column 4 Column 5 Column 6 Column 7 Column 8 Column 9 Column 10 Column 11 Column 12 Column 13 Column 3 Column 4 Column 5 Column 6 Column 7 Column 8 Column 9 Column 10 Column 11 Column 12 Column 13 Group2 Value 2 Column 3 Column 4 Column 5 Column 6 Column 7 Column 8 Column 9 Column 10 Column 11 Column 12 Column 13 Column 3 Column 4 Column 5 Column 6 Column 7 Column 8 Column 9 Column 10 Column 11 Column 12 Column 13

 

or, not the best option but willing to adapt, if there's any way to achieve the same as above playing with the xml code.

Thanks in advance,

--marco

Post Edited by mferretti at 12/09/2010 16:42

[mferretti]

 for the time being I solved it with a subreport. I was wondering, though, is there a way to do it without using subreports ? The rationale behind it is that the table can contain millions of records : since the query is already performed on the master report ... is there any chance I can achieve this without having to re-query for each change of (group1,group2) ?