migration 6.1 to 6.5 : problem with sql output document

Hi there,

My problem is that with Wm61, For all the custom SQL requests having an empty response : it gives an output document containing an empty list named “results”.
But the same request under Wm6.5 give the output document without “results” which is mapped for 90% of my flows, and it throws exceptions few steps later…

Does anyone knows if there is any way to get the same structure in Wm6.5?

thanks for your help