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Re: [SQL] Concurrency problem

From: wieck(at)debis(dot)com (Jan Wieck)
To: Taral <taral(at)taral(dot)net>
Cc: Jan Wieck <wieck(at)debis(dot)com>, pgsql-sql(at)postgreSQL(dot)org
Subject: Re: [SQL] Concurrency problem
Date: 2000-02-04 19:44:29
Message-ID: m12Goeb-0003kbC@orion.SAPserv.Hamburg.dsh.de (view raw or flat)
Thread:
Lists: pgsql-sql
> On Fri, 4 Feb 2000, Jan Wieck wrote:
>
> >     You  cannot  use  a  regular trigger because of your circular
> >     dependency. What you really need to insure integrity  is  the
> >     FOREIGN  KEY  support  coming  with 7.0. It is implemented as
> >     triggers too, but they are handled a little different by  the
> >     trigger  manager  and  their  execution  can be delayed until
> >     COMMIT.
>
> Does the CVS version have this support?

    Mostly. Look at

        http://www.PostgreSQL.org/projects/

    to get a clue about the syntax. And follow the TODO link on

        http://www.PostgreSQL.org/~wieck/

    to see what we still need to fix/finish until BETA.


Jan

--

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