Re: pg_class.relistemp

Bruce Momjian <bruce@momjian.us> writes:
> Josh Berkus wrote:
>> BTW, if we're dumping relistemp, we're going to need to notify every
>> maker of a PostgreSQL admin interface before we release 9.1.

> Are they not testing our 9.1 betas?

There has never, ever, been a guarantee that the system catalogs don't
change across versions.  Anybody issuing such queries should expect to
have to retest them and possibly change them in each new major release.
I see nothing to sweat about here.
        regards, tom lane