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Detect referential integrity structure

From: Akos Gabriel <akos(dot)gabriel(at)i-logic(dot)hu>
To: pgsql-sql(at)postgresql(dot)org
Subject: Detect referential integrity structure
Date: 2009-07-28 18:12:40
Message-ID: 20090728201240.1daff5bb@gabriel-desktop (view raw, whole thread or download thread mbox)
Lists: pgsql-sql

I've a big/complex database (Adempiere - ) 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

Gábriel Ákos
-=E-Mail :akos(dot)gabriel(at)i-logic(dot)hu|Web:
-=Tel/fax:+3612391618            |Mobil:+36209278894         =-


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Next:From: Rob SargentDate: 2009-07-28 20:08:51
Subject: Re: Detect referential integrity structure
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