I recently upgrade some of our databases from 9.6 to 14.1.
I used pg_upgrade and there wasn’t any diffrences in code level. Everything was perfect
Best regards
Abbas
On 11 Jan 2022, at 5:21 PM, Daulat <daulat.dba@gmail.com> wrote:
Thanks !
On Tue, Jan 11, 2022 at 2:20 PM Holger Jakobs <holger@jakobs.com> wrote:
Am 11.01.22 um 09:44 schrieb Daulat: > Hello Team, > > We are planning to upgrade our existing Postgres v10 to v14 . > I need to know the best practices for upgrades and major differences > between PostgreSQL v10 and v14, primarily to identify code level impact. > > Thanks, > Hello,
Have a look at https://www.postgresql.org/about/featurematrix/ for the differences between versions. For code level impact (which will be very small, maybe non-existant), you may read the release notes of the versions 11 thru 14.