Bruce Momjian <bruce@momjian.us> writes: > On Thu, May 7, 2015 at 04:19:52PM -0400, Bruce Momjian wrote: >> Just a reality check but this will break a pg_upgrade, and will not be >> detected by --check.
> Actually, pg_upgrade might be OK because the views would be recreated > with the new functions already installed.
pg_upgrade is okay in any case because it dumps and reloads the current extension's components. Doesn't matter whether there's another version that is not compatible.
For clarity - which one is "current" in this context?
1. The existing database's (previous extension version)
2. The target database's (current default extension version in the new PostgreSQL version)
The answer has to be #2 since the version in the existing database no longer exists in the new PostgreSQL version.
