Andreas Wernitznig <[EMAIL PROTECTED]> writes: > If I don't disconnect from the database but use the first connection > again, the database still uses the (now) slower "seq scan" for > "primary/foreign key" checking. In this case the query optimizer > statistics are not updated for established connections.
Sure they are --- in my tests, anyway. What did you do *exactly*? regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 3: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly