Re: BUG #18545: \dt breaks transaction, calling error when executed in SET SESSION AUTHORIZATION

=?UTF-8?B?0JDQvdC00YDQtdC5INCg0LDRh9C40YbQutC40Lk=?= <therealgofman(at)mail(dot)ru> writes:
> Hi, Tom! Thank you for work on the subject.  After applying patch, problem is no longer reproducible.

Thanks for checking. I realized that the idea of making
check_session_authorization a no-op was wrong as presented:
if we don't set up an "extra" struct then guc.c would be
unable to restore the setting later, in case say a function
that's run inside the parallel query has a SET
session_authorization clause. It's probably possible to
revive that idea with more work, but it's not essential to the
bug fix and we're getting close to the August minor releases.
So I pushed the core bug fix, and I'll take another look at
that part later.

regards, tom lane