Re: R: Field's position in Table

Поиск
Список
Период
Сортировка
От Sam Mason
Тема Re: R: Field's position in Table
Дата
Msg-id 20090820111655.GX5407@samason.me.uk
обсуждение исходный текст
Ответ на Re: R: Field's position in Table  (vinny <vinny@xs4all.nl>)
Ответы Re: R: Field's position in Table
Список pgsql-general
On Thu, Aug 20, 2009 at 11:24:49AM +0200, vinny wrote:
> I can't really think of any real reason to put the field at a
> particular position, applications don't reallty care about the order
> of fields.

Because it's very convenient for ad-hoc queries!  PG currently assumes
that the column order is the same as when it was created but there are
(unimplemented) suggestions about how to "fix" this.  See for example:

  http://archives.postgresql.org/pgsql-hackers/2006-12/msg00983.php

--
  Sam  http://samason.me.uk/

В списке pgsql-general по дате отправления:

Предыдущее
От: Ivan Sergio Borgonovo
Дата:
Сообщение: Re: Generating random unique alphanumeric IDs
Следующее
От: Harald Fuchs
Дата:
Сообщение: Re: unique index for periods