Re: ExecRTCheckPerms() and many prunable partitions (checkAsUser)

On 2023-Feb-20, Amit Langote wrote:

> On Fri, Feb 17, 2023 at 9:02 PM Alvaro Herrera <alvherre@alvh.no-ip.org> wrote:

> > I tried a few things for a new test case, but I was unable to find
> > anything useful.  Maybe an intermediate view, I thought; no dice.
> > Maybe one with a security barrier would do?  Anyway, for now I just kept
> > what you added in v2.
> 
> Hmm, I'm fine with leaving the test case out if it doesn't really test
> the code we're changing, as you also pointed out?

Yeah, pushed like that.

> One more thing we could try is come up with a postgres_fdw test case,
> because it uses the RelOptInfo.userid value for remote-costs-based
> path size estimation.  But adding a test case to contrib module's
> suite test a core planner change might seem strange, ;-).

Maybe.  Perhaps adding it in a separate file there is okay?

-- 
Álvaro Herrera               48°01'N 7°57'E  —  https://www.EnterpriseDB.com/
"Small aircraft do not crash frequently ... usually only once!"
                                  (ponder, http://thedailywtf.com/)