From: Alvaro Herrera <alvherre@alvh.no-ip.org>
To: Tender Wang <tndrwang@gmail.com>
Cc: exclusion@gmail.com
Cc: pgsql-bugs@lists.postgresql.org
Subject: Re: BUG #18541: Reattaching a partition referenced by a foreign key fails with an error
Date: Wed, 7 Aug 2024 14:50:50 -0400
Message-ID: <202408071850.g7wjetpfbloe@alvherre.pgsql> (raw)
In-Reply-To: <202408071844.d7mzelswgpdu@alvherre.pgsql>
On 2024-Aug-07, Alvaro Herrera wrote:
> I think this schema is nuts. Do you have a practical use for something
> like this?
FWIW if you try to set this up the other way around, you get a different
error:
create table t (a int primary key) partition by list (a);
create table t1 partition of t for values in (1);
alter table t add foreign key (a) references t1;
ERROR: cannot ALTER TABLE "t1" because it is being used by active queries in this session
so I'm not bothered by the restriction in functionality.
--
Álvaro Herrera Breisgau, Deutschland — https://www.EnterpriseDB.com/
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To: pgsql-bugs@postgresql.org
Cc: alvherre@alvh.no-ip.org, tndrwang@gmail.com, exclusion@gmail.com, pgsql-bugs@lists.postgresql.org
Subject: Re: BUG #18541: Reattaching a partition referenced by a foreign key fails with an error
In-Reply-To: <202408071850.g7wjetpfbloe@alvherre.pgsql>
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