From: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
---|---|
To: | Jaime Casanova <jcasanov(at)systemguards(dot)com(dot)ec> |
Cc: | Erik Rijkers <er(at)xs4all(dot)nl>, Gilles Darold <gilles(at)darold(dot)net>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Michael Paquier <michael(at)paquier(dot)xyz>, Amit Kapila <amit(dot)kapila16(at)gmail(dot)com>, Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Peter Eisentraut <peter(dot)eisentraut(at)enterprisedb(dot)com>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com> |
Subject: | Re: Schema variables - new implementation for Postgres 15 |
Date: | 2021-09-12 17:15:05 |
Message-ID: | CAFj8pRACSgy92AsMyoLTgm6PCH9CL4gE0GFyCLn-u_PJe9t5Gg@mail.gmail.com |
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Lists: | pgsql-hackers |
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
>
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