Re: BUG #1740: Deferred foreign key constraint isn't deferred - Mailing list pgsql-bugs

On Thu, Jun 30, 2005 at 02:01:39PM +0100, Daniel Cristian Cruz wrote:
>
> ALTER TABLE ONLY mat_comissao_itens
>     ADD CONSTRAINT mat_nf_saida_itens_pa_mat_comissao_itens FOREIGN KEY
> (mat_nfs_diretorio, mat_nfs_in_codigo, mat_nsi_in_ordem) REFERENCES
> mat_nf_saida_itens(mat_nfs_diretorio, mat_nfs_in_codigo, mat_nsi_in_ordem)
> ON UPDATE RESTRICT ON DELETE RESTRICT DEFERRABLE INITIALLY DEFERRED;

Note the following in the CREATE TABLE documentation:

RESTRICT

    Produce an error indicating that the deletion or update would
    create a foreign key constraint violation.  This is the same as
    NO ACTION except that the check is not deferrable.

http://www.postgresql.org/docs/8.0/static/sql-createtable.html

--
Michael Fuhr
http://www.fuhr.org/~mfuhr/