>Bug reference: 1367
>Logged by: Hong Yuan
>Email address: [EMAIL PROTECTED]
>PostgreSQL version: 8.0
>Operating system: Windows XP Chinese Simplified
>Description: Unique constraint fails with some values
>Details:
>
>I found that the unique constraint fails sometimes when the
>varchar column
>contain some specific Chinese characters. Here is an example:
>
>CREATE TABLE test
>(
> col1 varchar(10),
> CONSTRAINT col1 UNIQUE (col1)
>)
>WITHOUT OIDS;
>
>insert into test values('大');
>insert into test values('大');
>insert into test values('大');
>
>While the second and third inserts should fail, they do not.
>With some other
>Chinese characters, the constraint is observed.
>
>The character '大' has utf-8 encoding '\xe5\xa4\xa7'.
>
>The database is created with UNICODE encoding. The problem is
>present with
>version 8.0.0-rc2.
UNICODE encoding is not properly supported on Win32 at this time.
//Magnus
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