From: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
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To: | Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com> |
Cc: | Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
Subject: | Re: Foreign keys and partitioned tables |
Date: | 2018-04-03 20:47:23 |
Message-ID: | 20180403204723.fqte755nukgm42uf@alvherre.pgsql |
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Lists: | pgsql-hackers |
Alvaro Herrera wrote:
> While adding some more tests for the "action" part (i.e. updates and
> deletes on the referenced table) I came across a bug that was causing
> the server to crash ... but it's actually a preexisting bug in an
> assert. The fix is in 0001.
Yeah, it's a live bug that only manifests on Assert-enabled builds.
Here's an example:
create table pk (a int, b int, c int, d int primary key);
create table fk (d int references pk);
insert into pk values (1, 2, 3, 4);
insert into fk values (4);
delete from pk;
Will fix
--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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