InfoPath Dev

I have three section in one form,    All three section have repeating tables, all of which have a same column.

i have to show all three repeating table in one repeating table.

should i write code or it can be done by rule.

Thank's

 If you are talking of joining the three tables based on the column name then i think no you cant achieve this without writing custom code.

My all repeating table has same column and with same name......only i have to populate all repeating table value in one repeating table..