>>>>> "Tom" == Tom Lane <t...@sss.pgh.pa.us> writes:
>> Notice that the two rows seem entirely independent (different >> xmin). The OP stated that his app generally does single-row >> inserts (with some exceptions not relevent here); however, we >> found a nearby row which shares the xmin: Tom> How is the timestamp column generated? I'm wondering what we Tom> can deduce from the fact that the timestamps are all different. Tom> It's evidently not now(). (answering this one since the OP has probably gone for the night) My understanding is that it is now(), but the OP should be able to give a definitive answer. (Yes, this does raise some questions about why it appears to have gone backwards at some points.) Tom> One thing that seems odd is that the xids are kinda small. Did Tom> the system just recently have a wraparound event? The system was recently dump/restored from a different box. The failing rows are all new inserts since the restore. -- Andrew (irc:RhodiumToad) -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs