Re: BUG #8118: Wrong sorting text

also reproduce on SUSE linux 10 x86_64 pgsql9.2.4:

 test=# SELECT t.name
FROM
(
    SELECT '_A'::varchar as name
    UNION ALL
    SELECT ' B'::varchar
) t
ORDER BY t.name;
 name
------
 _A
  B
(2 rows)

test=# SELECT t.name
FROM
(
    SELECT '_A'::varchar as name
    UNION ALL
    SELECT ' A'::varchar
) t
ORDER BY t.name;
 name
------
  A
 _A
(2 rows)


2013/4/27 <whiplash@bss.org.ua>

> The following bug has been logged on the website:
>
> Bug reference:      8118
> Logged by:          whiplash
> Email address:      whiplash@bss.org.ua
> PostgreSQL version: 9.2.2
> Operating system:   Linux (Fedora 11, Fedora 16 and Ubuntu 12.04)
> Description:
>
> I execute query (1):
>
> SELECT t.name
> FROM
> (
>     SELECT 'AAA AAA' AS name
>     UNION ALL
>     SELECT 'AAA_AAA'
>     UNION ALL
>     SELECT 'BBB_AAA'
>     UNION ALL
>     SELECT 'BBB AAB'
> ) t
> ORDER BY t.name
>
> and I getting a result:
>
> AAA AAA
> AAA_AAA
> BBB_AAA
> BBB AAB
>
> I think this is result more correct:
>
> AAA AAA
> AAA_AAA
> BBB AAB
> BBB_AAA
>
> On Windows 7 and FreeBSD 9.x query (1) returns correct result.
>
>
>
> --
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--
Jov
blog: http:amutu.com/blog <http://amutu.com/blog>