Re: delta relations in AFTER triggers

Alvaro Herrera <alvherre@2ndquadrant.com>

From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Kevin Grittner <kgrittn@gmail.com>
Cc: Thomas Munro <thomas.munro@enterprisedb.com>, Haribabu Kommi <kommi.haribabu@gmail.com>, Jim Nasby <Jim.Nasby@bluetreble.com>, Craig Ringer <craig@2ndquadrant.com>, Michael Paquier <michael.paquier@gmail.com>, Robert Haas <robertmhaas@gmail.com>, David Fetter <david@fetter.org>, Kevin Grittner <kgrittn@ymail.com>, Tom Lane <tgl@sss.pgh.pa.us>, Amit Khandekar <amit.khandekar@enterprisedb.com>, Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2017-03-13T19:34:03Z
Lists: pgsql-hackers
Kevin Grittner wrote:

> >> What is necessary to indicate an additional SQL feature covered?
> >
> > I assume you're talking about information_schema.sql_features
> 
> I had forgotten we had that in a table.  I was thinking more of the docs:
> 
> https://www.postgresql.org/docs/current/static/features.html
> 
> I guess if we change one, we had better change the other.  (Or are
> they generated off a common source?)

See src/backend/catalog/sql_features.txt

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services


Commits

  1. Don't permit transition tables with TRUNCATE triggers.

  2. Pass EXEC_FLAG_REWIND when initializing a tuplestore scan.

  3. Faster expression evaluation and targetlist projection.

  4. Remove obsoleted code relating to targetlist SRF evaluation.

  5. Implement syntax for transition tables in AFTER triggers.