Igor Tandetnik wrote:> On 2/26/2013 2:39 AM, dd wrote:
>> SELECT * FROM emp WHERE column_test BETWEEN "somedata/" AND "somedata/zzz"
>>
>> This database has unicode strings(chinese/japanese/...etc strings). can
>> you tell me which is the correct character to replace with z?
>
> U+FFFF, of course.

Unicode characters can have more than 16 bits, of course.

RFC 3629 restricts UTF-8-encoded characters to U+10FFFF.
In SQL, that would be:

  ... 'somedata/' || CAST(x'F48FBFBF' AS TEXT)


Regards,
Clemens
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