Hi, On 02/08/2016 03:01 PM, Shulgin, Oleksandr wrote: > ...
I've incorporated this fix into the v2 of my patch, I think it is related closely enough. Also, added corresponding changes to compute_distinct_stats(), which doesn't produce a histogram.
I think it'd be useful not to have all the changes in one lump, but structure this as a patch series with related changes in separate chunks. I doubt we'd like to mix the changes in a single commit, and it makes the reviews and reasoning easier. So those NULL-handling fixes should be in one patch, the MCV patches in another one.
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
