Re: DRI in Docs?

Поиск
Список
Период
Сортировка
От Rich Shepard
Тема Re: DRI in Docs?
Дата
Msg-id Pine.LNX.4.64.0704291153410.25310@salmo.appl-ecosys.com
обсуждение исходный текст
Ответ на Re: DRI in Docs?  ("Alexander Staubo" <alex@purefiction.net>)
Список pgsql-general
On Sun, 29 Apr 2007, Alexander Staubo wrote:

> We could be talking about different things, though. What Joe Celko is
> probably talking about is referential integrity as defined in a schema
> using foreign keys, as opposed to, say, triggers. Eg.,

Alexander,

   I think you are correct. So much of his references are to MS SQL Server
that his use of DRI is probably in that context.

> PostgreSQL supports the ANSI SQL syntax for declaring foreign keys.

   Yup. Used 'em for years.

Thanks,

Rich

--
Richard B. Shepard, Ph.D.               |    The Environmental Permitting
Applied Ecosystem Services, Inc.        |          Accelerator(TM)
<http://www.appl-ecosys.com>     Voice: 503-667-4517      Fax: 503-667-8863

В списке pgsql-general по дате отправления:

Предыдущее
От: "Alexander Staubo"
Дата:
Сообщение: Re: DRI in Docs?
Следующее
От: Martijn van Oosterhout
Дата:
Сообщение: Re: Temporal Units