1 -- @tag: dunning_foreign_key_for_trans_id
2 -- @description: Mahnungstabelle: Fremdschlüssel für Verknüpfung zur Rechnungstabelle
3 -- @depends: release_3_5_3
8 WHERE ar.id = dunning.trans_id
13 ADD CONSTRAINT dunning_trans_id_fkey
14 FOREIGN KEY (trans_id) REFERENCES ar (id)