Re: [BUGS] BUG #14885: mistake in sorting win1251 chars
От | Francisco Olarte |
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Тема | Re: [BUGS] BUG #14885: mistake in sorting win1251 chars |
Дата | |
Msg-id | CA+bJJbymE-hJAYVd9Pt8CsfmN+bTC51gOW6WU_2Kr8icEM50Bg@mail.gmail.com обсуждение исходный текст |
Ответ на | [BUGS] BUG #14885: mistake in sorting win1251 chars (k.daskalov.911@gmail.com) |
Ответы |
Re: [BUGS] BUG #14885: mistake in sorting win1251 chars
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Список | pgsql-bugs |
On Thu, Nov 2, 2017 at 10:57 AM, <k.daskalov.911@gmail.com> wrote: > Here is a small example: > "АЙГЕР" > "АИКО" > "АЙКОН" Are you sure it's sorting badly? In some collations some letters sort equally, you should try: "АИКО" "АЙКОН" and "АИКОH" "АЙКО" as "И" may be sorting in the same place as "Й" and it is deciding by the tails. It happens in spanish with the tildes ( a and à sort in the same place, so unless they are the only difference order depends on aht is around: test=> select * from ( values ('a'),('à'),('ay'),('àx'),('za'),('zà') ) x order by 1;column1 ---------aààxayzazà (6 rows) ) Doing something like this with your alphabet may shed some light on the issue. (note, this was done with locale en_US.utf-8 ) Francisco Olarte. -- Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-bugs
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