1 -- @tag: check_bin_belongs_to_wh_trigger
2 -- @description: Trigger, um sicher zu stellen, dass ein angegebener Lagerplatz auch zum Lager gehört.
3 -- @depends: delivery_orders warehouse
5 CREATE FUNCTION check_bin_belongs_to_wh() RETURNS "trigger"
7 IF NEW.bin_id IS NULL AND NEW.warehouse_id IS NULL THEN
10 IF NEW.bin_id IN (SELECT id FROM bin WHERE warehouse_id = NEW.warehouse_id) THEN
13 RAISE EXCEPTION ''bin (id=%) does not belong to warehouse (id=%).'', NEW.bin_id, NEW.warehouse_id;
20 CREATE TRIGGER check_bin_wh_delivery_order_items_stock BEFORE INSERT OR UPDATE ON delivery_order_items_stock
21 FOR EACH ROW EXECUTE PROCEDURE check_bin_belongs_to_wh();
23 CREATE TRIGGER check_bin_wh_inventory BEFORE INSERT OR UPDATE ON inventory
24 FOR EACH ROW EXECUTE PROCEDURE check_bin_belongs_to_wh();
26 CREATE TRIGGER check_bin_wh_parts BEFORE INSERT OR UPDATE ON parts
27 FOR EACH ROW EXECUTE PROCEDURE check_bin_belongs_to_wh();