Andres Freund <andres@xxxxxxxxxxxxxxx> writes: > Ok, so while we have a valid resource owner up to here, portal->resonwer > is NULL. Yeah, that's what I'm guessing. Given the exposed reference to a cursor WITH HOLD, it seems likely that the reason the portal has no resowner is that PreCommit_Portals() got rid of it when the cursor was held. However, if that were the explanation, it's not clear how come this isn't falling over all the time for everybody who uses holdable cursors. Any cache flush happening just before fetching from a holdable cursor ought to do it ... (Wanders away wondering just how much the regression tests exercise holdable cursors.) regards, tom lane -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general