Re: Server crash caused by CHECK on child

What version are you trying this script on? I'm not
seeing a crash on my 7.2 devel system (and the update occurs).

On Mon, 24 Sep 2001, Kovacs Baldvin wrote:

> -- Hi Kevin, and everyone!
> --
> -- I don't think that I only found a minor bug compared to
> -- the other you wrote in your last letter: the backend crash
> -- is caused by the same CHECK constraint in the child table.
> --
> -- However, for you without time to analyzing Kevin's huge
> -- scheme, here is the very simplified, crash-causing script.
> --
> ------------------------------------
>
> drop table child;
> drop table ancestor;
>
> create table ancestor (
> node_id int4,
> a int4
> );
>
> create table child (
> b int4 NOT NULL DEFAULT 0 ,
> c int4 not null default 3,
> CHECK ( child.b = 0 OR child.b = 1 )
> ) inherits (ancestor);
>
> insert into ancestor values (3,4);
> insert into child (node_id, a, b) values (5,6,1);
>
> update ancestor set a=8 where node_id=5;