Re: Getting lengths of variable fields

Поиск
Список
Период
Сортировка
От Stephan Szabo
Тема Re: Getting lengths of variable fields
Дата
Msg-id Pine.BSF.4.21.0103051712100.65151-100000@megazone23.bigpanda.com
обсуждение исходный текст
Ответ на Re: Getting lengths of variable fields  (Boulat Khakimov <boulat@inet-interactif.com>)
Ответы Re: Getting lengths of variable fields
Список pgsql-general
On Mon, 5 Mar 2001, Boulat Khakimov wrote:

> Michelle Murrain wrote:
> >
> > On Monday 05 March 2001 07:05 pm, Tom Lane wrote:
> > > Join attrelid against the OID column of pg_class ...
> >
> > Um, which column?  When I look at that table, I see the following columns...
> >
> > relname             | reltype | relowner | relam | relpages | reltuples |
> > rellongrelid | relhasindex | relisshared | relkind | relnatts | relchecks |
> > reltriggers | relukeys | relfkeys | relrefs | relhaspkey | relhasrules |
> > relacl
> >
>
> Yup, indeed there is no such field in pg_class.

Figure I can field this one in hopes of giving Tom more time for other
things :)

It's a system column, so it doesn't show up in the
column list that you see from a select * query, but if you do a
select oid from pg_class; you'll get it.



В списке pgsql-general по дате отправления:

Предыдущее
От: Bruce Momjian
Дата:
Сообщение: Re: List of all system tables.
Следующее
От: Bruce Momjian
Дата:
Сообщение: Re: Getting lengths of variable fields