Re: Early WIP/PoC for inlining CTEs

Andreas Karlsson <andreas@proxel.se>

From: Andreas Karlsson <andreas@proxel.se>
To: Tom Lane <tgl@sss.pgh.pa.us>, Tomas Vondra <tomas.vondra@2ndquadrant.com>
Cc: Merlin Moncure <mmoncure@gmail.com>, Alvaro Herrera <alvherre@2ndquadrant.com>, Peter Eisentraut <peter.eisentraut@2ndquadrant.com>, Andrew Gierth <andrew@tao11.riddles.org.uk>, Michael Paquier <michael@paquier.xyz>, Robert Haas <robertmhaas@gmail.com>, Andres Freund <andres@anarazel.de>, Thomas Munro <thomas.munro@enterprisedb.com>, David Fetter <david@fetter.org>, Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2019-02-17T02:52:52Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. Prevent inlining of multiply-referenced CTEs with outer recursive refs.

  2. Allow user control of CTE materialization, and change the default behavior.

  3. Split QTW_EXAMINE_RTES flag into QTW_EXAMINE_RTES_BEFORE/_AFTER.

  4. document when PREPARE uses generic plans

On 16/02/2019 22.14, Tom Lane wrote:
> I was expecting more controversy ... pushed that way.

Thanks! And thanks to everyone else who worked on this patch!

Andreas