Re: CTTAS w/ DISTINCT ON crashes backend

Tom Lane wrote:

>The crash I'm getting can be boiled down to this:
>
>regression=# create table fooey(f1 int) without oids;
>CREATE TABLE
>regression=# insert into fooey values(11);
>INSERT 0 1
>regression=# create temp table fooey2 as select distinct * from fooey;
>server closed the connection unexpectedly
> This probably means the server terminated abnormally
> before or while processing the request.
>The connection to the server was lost. Attempting reset: Failed.
>!>
>
>I'm getting an Assert failure, which no doubt detects the problem much
>sooner than you were doing. The problem is in adding OIDs to rows that
>initially did not have 'em when returned from the SELECT DISTINCT plan.
>
>
Okay.

>So your best immediate workaround is to create the first temp table with
>oids, or create the second one without.
>
>
Thanks!

Mike Mascari