Horton

Re: ALTER TABLE ADD COLUMN fast default

Justin Pryzby <pryzby@telsasoft.com>

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From: Justin Pryzby <pryzby@telsasoft.com>
To: Andrew Gierth <andrew@tao11.riddles.org.uk>
Cc: Andrew Dunstan <andrew.dunstan@2ndquadrant.com>, Andres Freund <andres@anarazel.de>, David Rowley <david.rowley@2ndquadrant.com>, Thomas Munro <thomas.munro@enterprisedb.com>, Tom Lane <tgl@sss.pgh.pa.us>, pgsql-hackers@postgresql.org
Date: 2021-04-04T13:19:19Z
Lists: pgsql-hackers 
It reminded me of this thread, but nothing ever came of it.
https://www.postgresql.org/message-id/20200328223052.GK20103%40telsasoft.com


https://www.postgresql.org/message-id/87pmzaq4gx.fsf%40news-spur.riddles.org.uk

Commits

  1. Clean up treatment of missing default and CHECK-constraint records.

  2. Fast ALTER TABLE ADD COLUMN with a non-NULL default

  3. Fix application of identity values in some cases