At Wed, 31 Mar 2021 09:26:00 +0900, Michael Paquier <mich...@paquier.xyz> wrote in > On Tue, Mar 30, 2021 at 11:39:40PM +0800, Julien Rouhaud wrote: > > On Tue, Mar 30, 2021 at 11:02:32AM -0400, Tom Lane wrote: > >> Agreed --- one could make an argument for either 'false' or NULL > >> result, but surely not 'true'. > > > > I would think that it should return NULL since it's not inside nor outside > > the > > polygon, but I'm fine with false. > > Yeah, this is trying to make an undefined point fit into a box that > has a definition, so "false" does not make sense to me either here as > it implies that the point exists? NULL seems adapted here.
Sounds reasonable. The function may return NULL for other cases so it's easily changed to NULL. # But it's bothersome to cover all parallels.. Does anyone oppose to make the case NULL? If no one objects, I'll do that. regards. -- Kyotaro Horiguchi NTT Open Source Software Center