On Fri, Sep 15, 2023, 15:02 Adrian Klaver <adrian.kla...@aklaver.com> wrote:
> On 9/15/23 9:55 AM, Martin Mueller wrote: > > I am thinking of upgrading from version 13 to version 16. > > > > I think I can do this by leaving the data alone and just replacing the > software. My data are extremely simple and consist of several hundred > > No you can't. > > You will need to either use pg_upgrade: > > https://www.postgresql.org/docs/16/pgupgrade.html > To elaborate on this, if you want to avoid copying the data, you may want to take a look at pg_upgrade in link mode. >
