pgsql: Improve EXPLAIN to print the grouping columns in Agg and Group n

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Improve EXPLAIN to print the grouping columns in Agg and Group n
Date: 2013-12-12 16:24:48
Message-ID: E1Vr94C-0002dS-0y@gemulon.postgresql.org
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-committers

Improve EXPLAIN to print the grouping columns in Agg and Group nodes.

Per request from Kevin Grittner.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/f26099057a2818d85edc2a16e2d3161f4bd96bdc

Modified Files
--------------
doc/src/sgml/ref/explain.sgml | 13 ++---
src/backend/commands/explain.c | 77 +++++++++++++++++++++++++-----
src/test/regress/expected/aggregates.out | 6 ++-
src/test/regress/expected/matview.out | 9 ++--
src/test/regress/expected/union.out | 10 ++--
src/test/regress/expected/window.out | 7 +--
6 files changed, 92 insertions(+), 30 deletions(-)

Browse pgsql-committers by date

  From Date Subject
Next Message Tom Lane 2013-12-12 17:40:29 pgsql: Fix ancient docs/comments thinko: XID comparison is mod 2^32, no
Previous Message Alvaro Herrera 2013-12-12 16:11:51 Re: pgsql: Fix a couple of bugs in MultiXactId freezing