text: ------------------START------------------
  alter table egadtax_hoarding rename column revenueboundary  to location  ;
  alter table egadtax_hoarding rename column adminboundry  to ward ;
  alter table egadtax_hoarding add column block   bigint  ;
  alter table egadtax_hoarding add column electionward   bigint ;
  alter table egadtax_hoarding add column street   bigint  ;
  
  ------------------END------------------