Re: Object Oriented Features

Поиск
Список
Период
Сортировка
От Hannu Krosing
Тема Re: Object Oriented Features
Дата
Msg-id 1025210693.1957.2.camel@rh72.home.ee
обсуждение исходный текст
Ответ на Re: Object Oriented Features  (Josh Berkus <josh@agliodbs.com>)
Список pgsql-hackers
On Fri, 2002-06-28 at 03:21, Josh Berkus wrote:
> 
> Karel,
> 
> > 
> >  OO in PostgreSQL means that you can create own operators, datetypes, 
> functions...
> 
> Last I checked, all of these things were part of the SQL spec.   I believe our 
> only "OO" functionality is inheritance ...

Actually _single_ inheritance is also part of SQL99 

create table ... under ...

> which I have yet to find a use for.

It will become much more useful once implemented more thoroughly ;)

---------------
Hannu





В списке pgsql-hackers по дате отправления:

Предыдущее
От: "Christopher Clark"
Дата:
Сообщение: Re: Object Oriented Features
Следующее
От: Peter Eisentraut
Дата:
Сообщение: Re: SQL99, CREATE CAST, and initdb