Horton

Re: Partitioned tables and [un]loggedness

Michael Paquier <michael@paquier.xyz>

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From: Michael Paquier <michael@paquier.xyz>
To: "David G. Johnston" <david.g.johnston@gmail.com>
Cc: Nathan Bossart <nathandbossart@gmail.com>, Postgres hackers <pgsql-hackers@lists.postgresql.org>
Date: 2024-04-24T23:55:27Z
Lists: pgsql-hackers 
On Wed, Apr 24, 2024 at 04:43:58PM -0700, David G. Johnston wrote:
> My point is that if you feel that treating logged as a copy-able property
> is OK then doing the following should also just work:
> 
> postgres=# create temp table parentt ( id integer ) partition by range (id);
> CREATE TABLE
> postgres=# create table child10t partition of parentt for values from (0)
> to (9);
> ERROR:  cannot create a permanent relation as partition of temporary
> relation "parentt"
> 
> i.e., child10t should be created as a temporary partition under parentt.

Ah, indeed, I've missed your point here.  Lifting the error and
inheriting temporary in this case would make sense.
--
Michael

Commits

  1. psql: Remove PARTITION BY clause in tab completion for unlogged tables

  2. Remove support for unlogged on partitioned tables

  3. Remove ATT_TABLE for ALTER TABLE ... ATTACH/DETACH

  4. Introduce ATT_PARTITIONED_TABLE in tablecmds.c

  5. Refactor some code for ALTER TABLE SET LOGGED/UNLOGGED in tablecmds.c

  6. Remove tab completion for CREATE UNLOGGED MATERIALIZED VIEW.