text: 
  ALTER TABLE c_order_mfgwarehouse_report
      DROP CONSTRAINT corder_cordermfgwarehouserepor
  ;
  
  ALTER TABLE c_order_mfgwarehouse_report
      ADD CONSTRAINT corder_cordermfgwarehouserepor
          FOREIGN KEY (c_order_id) REFERENCES c_order
              DEFERRABLE INITIALLY DEFERRED
  ;
  