text: alter table EGBPA_APPLICATION_FLOORDETAIL add column usage bigint;
  
  ALTER TABLE EGBPA_APPLICATION_FLOORDETAIL ADD CONSTRAINT fk_propsed_bldg_floor_usage FOREIGN KEY (usage)
     REFERENCES EGBPA_USAGE (id);
  
  alter table EGBPA_EXISTING_BUILDING_FLOORDETAIL add column usage bigint;
  
  ALTER TABLE EGBPA_EXISTING_BUILDING_FLOORDETAIL ADD CONSTRAINT fk_exst_bldg_floor_usage FOREIGN KEY (usage)
     REFERENCES EGBPA_USAGE (id);