On 10/10/2017 05:03 AM, David Rowley wrote: > Basically, $subject is causing us not to properly find matching > extended stats in this case. > > The attached patch fixes it. > > The following test cases is an example of the misbehaviour. Note > rows=1 vs rows=98 in the Gather node. >
Thanks for noticing this. The patch seems fine to me. regards -- Tomas Vondra http://www.2ndQuadrant.com PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
