Peter Eisentraut <peter_e@gmx.net> writes:
> Tom Lane writes:
>> We now have defenses against running a non-LOCALE-enabled backend in a
>> database that was created in non-C locale. Shouldn't we likewise
>> prevent a non-MULTIBYTE-enabled backend from running in a database with
>> a multibyte encoding that's not SQL_ASCII? Or am I missing a reason why
>> that is safe?
> Not all multibyte encodings are actually "multi"-byte, e.g., LATIN2. In
> that case the main benefit is the on-the-fly recoding between the client
> and the server. If a non-MB server encounters that database it should
> still work.
Are these encodings all guaranteed to have the same collation order as
SQL_ASCII? If not, we have the same index corruption issues as for LOCALE.
regards, tom lane
