Re: First decent PostgreSQL CBT now on techdocs

Поиск
Список
Период
Сортировка
От wsheldah@lexmark.com
Тема Re: First decent PostgreSQL CBT now on techdocs
Дата
Msg-id 200112281837.NAA05198@interlock2.lexmark.com
обсуждение исходный текст
Список pgsql-general

Looks like someone could take advantage of the broader range of sequence values,
but only if they explicitly created their column as int8 with the default set to
nextval('the_sequence').

Should the serial datatype be changed to create an int8, or a new serial8
datatype created that does this??

--Wes Sheldahl



Bruce Momjian <pgman%candle.pha.pa.us@interlock.lexmark.com> on 12/28/2001
01:11:33 PM

To:   Tom Lane <tgl%sss.pgh.pa.us@interlock.lexmark.com>
cc:   Joe Conway <joseph.conway%home.com@interlock.lexmark.com>, Justin Clift
      <justin%postgresql.org@interlock.lexmark.com>, PostgreSQL General Mailing
      List <pgsql-general%postgresql.org@interlock.lexmark.com> (bcc: Wesley
      Sheldahl/Lex/Lexmark)
Subject:  Re: [GENERAL] First decent PostgreSQL CBT now on
      techdocs.postgresql.org


> Bruce Momjian <pgman@candle.pha.pa.us> writes:
> > I do have a question about that.  If I do this:
> >  test=> create table test (x serial);
> > My column is an integer.
>
> So it is.  When the sequence reaches 2147483648 you'll start getting
> ERROR:  int8 conversion to int4 is out of range

Uh, so what is the advantage of using int8 sequences internally?  Just
the error message?

--
  Bruce Momjian                        |  http://candle.pha.pa.us




В списке pgsql-general по дате отправления:

Предыдущее
От: Tom Lane
Дата:
Сообщение: Re: postgres processes spending most of their time in the kernel
Следующее
От: "Jeffrey W. Baker"
Дата:
Сообщение: Re: postgres processes spending most of their time in the