begin; ALTER TABLE quant_purchase ADD CONSTRAINT quant_purchase_qp_internal_fkey FOREIGN KEY (qp_internal) REFERENCES jrn (jr_internal) MATCH SIMPLE ON UPDATE CASCADE ON DELETE CASCADE; ALTER TABLE quant_sold ADD CONSTRAINT quant_sold_qs_internal_fkey FOREIGN KEY (qs_internal) REFERENCES jrn (jr_internal) MATCH SIMPLE ON UPDATE CASCADE ON DELETE CASCADE; ALTER TABLE stock_goods ADD CONSTRAINT stock_goods_j_id_fkey FOREIGN KEY (j_id) REFERENCES jrnx (j_id) MATCH SIMPLE ON UPDATE cascade ON DELETE cascade; ALTER TABLE jrn_rapt ADD CONSTRAINT jrn_rapt_jr_id_fkey FOREIGN KEY (jr_id) REFERENCES jrn (jr_id) MATCH SIMPLE ON UPDATE cascade ON DELETE cascade; ALTER TABLE jrn_rapt ADD CONSTRAINT jrn_rapt_jra_concerned_fkey FOREIGN KEY (jra_concerned) REFERENCES jrn (jr_id) MATCH SIMPLE ON UPDATE cascade ON DELETE cascade; commit;