ALTER TABLE cds_ec_number ADD FOREIGN KEY (id) REFERENCES cds(id) ON DELETE CASCADE;
ALTER TABLE cds_db_xref ADD FOREIGN KEY (id) REFERENCES cds(id) ON DELETE CASCADE;
ALTER TABLE cds_exons ADD FOREIGN KEY (id) REFERENCES cds(id) ON DELETE CASCADE;
ALTER TABLE cds_function ADD FOREIGN KEY (id) REFERENCES cds(id) ON DELETE CASCADE;
ALTER TABLE cds_introns ADD FOREIGN KEY (id) REFERENCES cds(id) ON DELETE CASCADE;
ALTER TABLE cds_locus_tag ADD FOREIGN KEY (id) REFERENCES cds(id) ON DELETE CASCADE;
ALTER TABLE cds_names ADD FOREIGN KEY (id) REFERENCES cds(id) ON DELETE CASCADE;
ALTER TABLE cds_note ADD FOREIGN KEY (id) REFERENCES cds(id) ON DELETE CASCADE;
ALTER TABLE cds_transl_except ADD FOREIGN KEY (id) REFERENCES cds(id) ON DELETE CASCADE;
ALTER TABLE cds_transl_table ADD FOREIGN KEY (id) REFERENCES cds(id) ON DELETE CASCADE;
ALTER TABLE cds_translation ADD FOREIGN KEY (id) REFERENCES cds(id) ON DELETE CASCADE;