Hi there, I have a procedure which uses temporary objects (table and sequence). I tried to optimize it, using common variables (array and long varchar) instead. I didn't found any difference in performance, but I'd like to choose the best option from other points of view. One of them is the memory. So, what is better from the postgres memory point of view: to use temporary objects, or to use common variables ? Can you suggest me other point of views to be taken into consideration in my case ? TIA, Sabin ---------------------------(end of broadcast)--------------------------- TIP 6: explain analyze is your friend