Tom Lane <t...@sss.pgh.pa.us> wrote:
> Kevin Grittner <kgri...@ymail.com> writes:
>> It occurs to me that the behavior you are seeing would be
>> consistent with 945 being considered an uppercase letter, with
>> 60536 being considered its lowercase form.  Normal PostgreSQL
>> case-folding of identifiers would then cause exactly the symptoms
>> you are seeing.
>
> Hmm ... identifier case-folding isn't really supposed to do anything to
> multibyte characters.  I wonder if this isn't a variant of the issue
> recently fixed in commit d535136b5d60b19f7ffa777b97ed301739c15a9d.

Maybe.  I notice that if you interpret the first byte as a Unicode
code point (as opposed to the first byte of a UTF-8 encoded
character), it is an uppercase letter.  But I can't quite see how
that gets to the decimal 60536 value.  Also, going to a commit
prior to the referenced fix I still don't see any problem on my
machine.  That doesn't rule out a platform-specific manifestation
of the issue, though.

--
Kevin Grittner
EDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company


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