Files
postgresql/src
Tom Lane e2eed78910 Remove useless "rough estimate" path from mcelem_array_contained_selec.
The code in this function that tried to cope with a missing count histogram
was quite ineffective for anything except a perfectly flat distribution.
Furthermore, since we were already punting for missing MCELEM slot, it's
rather useless to sweat over missing DECHIST: there are no cases where
ANALYZE will create the first but not the second.  So just simplify the
code by punting rather than pretending we can do something useful.
2012-03-04 16:03:38 -05:00
..
2011-11-27 22:42:32 +02:00
2012-02-02 20:33:29 +02:00