Heikki Linnakangas <[email protected]> writes: > Shihao reported at [1] that pg_upgrade doesn't copy template0's ICU > rules. I think that was an oversight commit 30a53b792959, which added > ICU rules.
Uh ... say what? template0 is supposed to be immutable after initdb.
I think the actual problem here is with whatever patch introduced
the possibility of this value changing.
regards, tom lane
