GD REF CONSTRAINT DATA

CREATE TABLE gd_ref_constraint_data (
  constraintkey    dintkey,
  value_data       INTEGER,
  value_count      dintkey,
 
  CONSTRAINT gd_pk_ref_constraint_data PRIMARY KEY (value_data, constraintkey),
  CONSTRAINT gd_fk_ref_constraint_data FOREIGN KEY (constraintkey)
    REFERENCES gd_ref_constraints (id)
    ON UPDATE CASCADE
    ON DELETE CASCADE
);

См. также

• Отключение внешних ключей