Re: Detect referential integrity structure - Mailing list pgsql-sql

From Rob Sargent
Subject Re: Detect referential integrity structure
Date
Msg-id 4A6F5AD3.1000700@gmail.com
Whole thread Raw
In response to Detect referential integrity structure  (Akos Gabriel <akos.gabriel@i-logic.hu>)
List pgsql-sql
Perhaps another option:

Alter the references to ON DELETE CASCADE as seen here 
<http://www.postgresql.org/docs/8.3/static/ddl-constraints.html>


Akos Gabriel wrote:
> Hi,
>
> I've a big/complex database (Adempiere - www.adempiere.org ) where I'd
> like to delete some rows from some tables (delete a client and its
> data from the ERP database).
> All tables are in one schema (adempiere).
> There are some foreign keys/constraints.
> I've following options:
>
> - disable all constraints, doing the delete, enable all constraints.
> - find out the "right sequence" and do the delete -s.
>
> Does anyone have such an algorythm, or a method of disabling all the
> constraints? We have 8.3.7 right now. The solution will be published
> into the Adempiere wiki / contributed to the project as well.
>
> Thanks in advance,
> Akos Gabriel
>
>   


pgsql-sql by date:

Previous
From: Akos Gabriel
Date:
Subject: Detect referential integrity structure
Next
From: nha
Date:
Subject: Re: sql-porting-problem oracle to postgresql with UPDATE/IS NOT NULL