text: --liquibase formatted sql
  --changeset author:ggarcia
  
  ALTER TABLE tarifas
  CHANGE `vigencia` `start_date` DATETIME NOT NULL,
  ADD COLUMN `end_date` DATETIME NULL AFTER `start_date`,
  ADD CONSTRAINT `tarifas_idCategoria_FK` FOREIGN KEY (`idCategoria`) REFERENCES `categoriahabitaciones`(`idCategoria`) ON UPDATE CASCADE ON DELETE CASCADE,
  ADD CONSTRAINT `tarifas_idTipoHuesped_FK` FOREIGN KEY (`idTipoHuesped`) REFERENCES `tipohuespedes`(`idTipoHuesped`) ON UPDATE CASCADE ON DELETE CASCADE;
  