EDB installers are designed to support side by side installation of multiple major versions. It works just fine (I’ve been using them like that for years).
On Thu, 4 Mar 2021 at 23:22, Jack Royal-Gordon <jac...@pobox.com> wrote: > Thanks, Richard. Honestly, I’d prefer to get it going with the EDB > distribution that I already have, but I’m very comfortable with Homebrew so > your approach will definitely be my fallback if I can’t do it with EDB. > > On Mar 4, 2021, at 12:49 PM, Richard Brockie <richard.broc...@gmail.com> > wrote: > > Hi Jack, > > I was in a similar situation with an old application using pg v9. I > installed different versions of postgres with homebrew on Catalina. I > currently have versions 9, 11 & 12 installed and can have them all running > in parallel listening on different ports. I connect to them all from a > single instance of pgAdmin4 over their respective ports. Testing the > application with the new pg version is also just a port change in the > configuration. It works very well. > > Best wishes, > R. > > > On Thu, Mar 4, 2021 at 11:52 AM Jack Royal-Gordon <jac...@pobox.com> > wrote: > >> I’m using the EDB PG installation on Mac OS 11.1 (Big Sur), which seems >> to offer multiple versions. I’m currently running PG10, but I’m looking to >> upgrade to PG13 and would like to test with it first. Can I (and if so then >> how do i) switch back and forth between PG versions? >> >> > > -- > R. > > Richard Brockie > > Real-time bicycle race management - www.ontheday.net > > > -- -- Dave Page https://pgsnake.blogspot.com EDB Postgres https://www.enterprisedb.com