pgsql: Partially undo commit 94da73281.

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: pgsql-committers(at)lists(dot)postgresql(dot)org
Subject: pgsql: Partially undo commit 94da73281.
Date: 2022-08-05 19:57:59
Message-ID: E1oK3SJ-000TLx-4l@gemulon.postgresql.org
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-committers

Partially undo commit 94da73281.

On closer inspection, mcv.c isn't as broken for ScalarArrayOpExpr
as I thought. The Var-on-right issue is real enough, but actually
it does cope fine with a NULL array constant --- I was misled by
an XXX comment suggesting it didn't. Undo that part of the code
change, and replace the XXX comment with something less misleading.

Branch
------
REL_14_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/b9243cadad55e296e83839fb96457f64dcaaeb25

Modified Files
--------------
src/backend/statistics/extended_stats.c | 7 +++----
src/backend/statistics/mcv.c | 25 ++++++++++++++++---------
2 files changed, 19 insertions(+), 13 deletions(-)

Browse pgsql-committers by date

  From Date Subject
Next Message Peter Geoghegan 2022-08-05 20:10:39 pgsql: Add missing parenthesis to max item size macro.
Previous Message Tom Lane 2022-08-05 19:00:18 pgsql: Fix handling of bare boolean expressions in mcv_get_match_bitmap