Hello Dimitri, >Hope it's more clear now and at least there is a choice :)) >As well, if your query result will be 500 (for ex.) I think the >difference will be less important between non-CURSOR and "FETCH 500" >execution... The problem is that I am using ODBC and not libpq directly. I will have to rewrite most of the queries and use temporary tables in some places, but at least I know now what the problem was. Thanks for your help. Rainer
