Submitted by: Олег Короткий (олег короткий)

Votes: 2

select upper('ɐ') from rdb$database
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arithmetic exception, numeric overflow, or string truncation.
string right truncation.
expected length 2, actual 2.

select lower('ɐ') from rdb$database
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LOWER
ɐ

select lower('Ⱥ') from rdb$database
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arithmetic exception, numeric overflow, or string truncation.
string right truncation.
expected length 2, actual 2.

select upper('Ⱥ') from rdb$database
-----------------
UPPER
Ⱥ