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/
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