Re: Speeding up 'bulk' delete (and/or seeing what is going on while the delete is being processed)

Поиск
Список
Период
Сортировка
Искать
От
Eric Comeau
Тема
Re: Speeding up 'bulk' delete (and/or seeing what is going on while the delete is being processed)
Дата
Msg-id
h78f51$419$1@news.hub.org
Список
Дерево обсуждения
Re: Speeding up 'bulk' delete (and/or seeing what is going on while the delete is being processed) "Eric Comeau" <ecomeau@signiant.com>

"Tom Lane"  wrote in message 
news:20904.1251397138@sss.pgh.pa.us...
> Steve T  writes:
>> PS Is there a reason that PostgreSql doesn't automatically create the
>> foreign key indexes?
>
> Sometimes you don't need/want them, or they might already exist because
> of other constraints you made.  It is a bit of a gotcha for newbies,
> but we've concluded that forcing such indexes to be made would be a
> net loss.
>

I would like to run a utility to identify any missing indexes for 
foreign-keys so I don't suffer the same faith.

Just wondering if there is something built-in PostgreSQL or pgAdmin already?

Or should I follow these blogs/posts:

   http://mlawire.blogspot.com/2009/08/postgresql-indexes-on-foreign-keys.html
   http://archives.postgresql.org/pgsql-general/2008-12/msg00880.php

Thanks,
Eric 


В списке pgsql-novice по дате отправления
От: A. Kretschmer
Дата:
Сообщение: Re: Date interval overlaps
От: John DeSoi
Дата:
FAQ