Postgres Pro
Downloads
Home   >   mailing lists

Re: Are circular REFERENCES possible ? - Mailing list pgsql-sql

From Tom Lane
Subject Re: Are circular REFERENCES possible ?
Date
Msg-id 8929.997209304@sss.pgh.pa.us
Whole thread Raw
In response to Re: Are circular REFERENCES possible ?  (Jan Wieck <JanWieck@Yahoo.com>)
Responses Re: Are circular REFERENCES possible ?  (Gary Stainburn <gary.stainburn@ringways.co.uk>)
List pgsql-sql
Tree view 
Jan Wieck <JanWieck@Yahoo.com> writes:
>     The point is that we based our implementation of foreign keys
>     on the SQL3 specs. DEFERRED is not in SQL-92 AFAIK.

I still have a concern about this --- sure, you can set up the circular
references using ALTER TABLE, but will pg_dump dump them correctly?
        regards, tom lane

pgsql-sql by date:

Previous
From: Jan Wieck
Date:
Subject: Re: Are circular REFERENCES possible ?
Next
From: Tom Lane
Date:
Subject: Re: Why can't I .........