Horton

Re: Schema variables - new implementation for Postgres 15

Pavel Stehule <pavel.stehule@gmail.com>

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From: Pavel Stehule <pavel.stehule@gmail.com>
To: Jaime Casanova <jcasanov@systemguards.com.ec>
Cc: Erik Rijkers <er@xs4all.nl>, Gilles Darold <gilles@darold.net>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, Michael Paquier <michael@paquier.xyz>, Amit Kapila <amit.kapila16@gmail.com>, Tomas Vondra <tomas.vondra@2ndquadrant.com>, Peter Eisentraut <peter.eisentraut@enterprisedb.com>, Tom Lane <tgl@sss.pgh.pa.us>, Alvaro Herrera <alvherre@2ndquadrant.com>, Robert Haas <robertmhaas@gmail.com>
Date: 2021-09-12T17:15:05Z
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. Allow underscores in integer and numeric constants.

  2. Remove special outfuncs/readfuncs handling of RangeVar.catalogname.

  3. Remove extra space from dumped ALTER DEFAULT PRIVILEGES.

  4. Create FKs properly when attaching table as partition

  5. psql: improve tab-complete's handling of variant SQL names.

Hi,
>
> Thanks, will test rebased version.
> BTW, that is not the temp variable. You can note it because of the
> schema or the lack of a "Transaction end action". That is a normal
> non-temp variable that has been created before. A TEMP variable with an
> ON COMMIT DROP created outside an explicit transaction will disappear
> immediatly like cursor does in the same situation.
>

Unfortunately, I don't see it - or I don't understand to your example from
morning mail well

"""
regression=# create temp variable random_number numeric ;
CREATE VARIABLE
regression=# \dV
                                               List of variables
  Schema   |     Name      |  Type   | Is nullable | Is mutable | Default
|  Owner   | Transaction
al end action
-----------+---------------+---------+-------------+------------+---------+----------+------------
--------------
 pg_temp_4 | random_number | numeric | t           | t          |         |
jcasanov |
(1 row)

regression=# select public.random_number;
ERROR:  missing FROM-clause entry for table "public"
LINE 1: select public.random_number;
               ^
"""


>
>
> --
> Jaime Casanova
> Director de Servicios Profesionales
> SystemGuards - Consultores de PostgreSQL
>