Dennis Bjorklund <db(at)zigo(dot)dhs(dot)org> writes:
> LC_CTYPE is per cluster and not per database as some of the other LC_xxxx.
Yup, exactly. If we did not force both LC_COLLATE and LC_CTYPE to have
the same values cluster-wide, then we *would* have index corruption
issues.
regards, tom lane