Tom Lane wrote:
> Jan Wieck <[EMAIL PROTECTED]> 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?

    AFAIK yes.

    I'm  not  sure if it still uses the CONSTRAINT TRIGGER syntax
    or does it now with ALTER TABLE. But for sure it creates  all
    tables  first,  then  loads  the  data,  then  activates  the
    constraints (wouldn't work very well otherwise).


Jan

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