- C = cursor(q([T || T <- qlc:keysort(5, mnesia:table(troll), [{order, descending}]), T#troll.date_post =/= undefined])),
+ C = cursor(qlc:keysort(5, q([T || T <- mnesia:table(troll), T#troll.date_post =/= undefined]), [{order, descending}]), [{tmpdir, ?KEY_SORT_TEMP_DIR}]),