On 2026-02-04 We 1:43 AM, David G. Johnston wrote:
On Tuesday, February 3, 2026, PG Bug reporting form <noreply@postgresql.org> wrote:
The following bug has been logged on the website:
Bug reference: 19392
Logged by: Jeff Laing
Email address: jeff.laing@spatialnetworx.ai
PostgreSQL version: 18.1
Operating system: Windows 11
Description:
After struggling with it for a while, I’ve come to the conclusion that
PG_UPGRADE is not functional on Windows.
This is a very hard to accept premise and this bug report doesn’t support it.
pg_upgrade is tested on Windows all the time, both in the buildfarm and in CI, so the statement that it is not functional doesn't add up.
cheers
andrew
--
Andrew Dunstan
EDB: https://www.enterprisedb.com