Re: Issues with pg_dump command

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: Lior Dahan <liord(at)qmasters(dot)co>
Cc: Daniel Gustafsson <daniel(at)yesql(dot)se>, "pgsql-bugs(at)postgresql(dot)org" <pgsql-bugs(at)postgresql(dot)org>, Jonathan Tauman <JonathanT(at)qmasters(dot)co>
Subject: Re: Issues with pg_dump command
Date: 2020-11-18 14:52:11
Message-ID: 20201118145211.GB13825@momjian.us
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On Wed, Nov 18, 2020 at 02:37:50PM +0000, Lior Dahan wrote:
> Is there a way we can tell which tables are under this parent one? Perhaps we can dump them instead.

Well, in psql, \d will show you the children:

CREATE TABLE parent (x int);

CREATE TABLE child (y int) INHERITS (parent);

\d parent
Table "public.parent"
Column | Type | Modifiers
--------+---------+-----------
x | integer |
--> Number of child tables: 1 (Use \d+ to list them.)

test=> \d+ parent
Table "public.parent"
Column | Type | Modifiers | Storage | Stats target | Description
--------+---------+-----------+---------+--------------+-------------
x | integer | | plain | |
--> Child tables: child

--
Bruce Momjian <bruce(at)momjian(dot)us> https://momjian.us
EnterpriseDB https://enterprisedb.com

The usefulness of a cup is in its emptiness, Bruce Lee

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