Merlin Moncure <mmonc...@gmail.com> writes: > It looks like for row-wise comparison, only the first column is used > for generating the expected row count.
[ shrug... ] Short of multi-column statistics, it's hard to see how to
do better.
regards, tom lane
--
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers
