Hello Dimitri, >Rainer, seeking psqlODBC code source it seems to work in similar way >and have an option "SQL_ROWSET_SIZE" to execute FETCH query in the >same way as "FETCH_COUNT" in psql. Try to set it to 100 and let's see >if it'll be better... But that is only for bulk fetching with SQLExtendedFetch() and does not work for my case with a single bound column where each tuple is retrived individually by calling SQLFetch(). See <http://msdn2.microsoft.com/en-us/library/ms713591.aspx> Rainer