and...@tao11.riddles.org.uk writes: > The handling of freq_null for estimating IS NOT TRUE/FALSE for boolean > columns which are all null or almost all null (enough that analyze doesn't > find any non-null values to put in MCV) is completely off in the weeds.
Doh, definitely a bit of brain fade there :-( > Suggested fix at: > https://gist.github.com/RhodiumToad/5901567 Seems reasonable, will fix. regards, tom lane -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs