def index
      @exports = Export.paginate(:page => params[:page]).order(sort_column + " " + sort_direction)
      @export = Export.first
      @dbs = get_dbs
      @search = Export.first
      respond_to do |format|
        format.html # index.html.erb
        format.json { render json: @exports }
      end
      
    end
def index
      @exports = Export.paginate(:page => params[:page]).order(sort_column + " " + sort_direction)
      @export = Export.first
      @dbs = get_dbs
      @search = Export.first
      respond_to do |format|
        format.html # index.html.erb
        format.json { render json: @exports }
      end
      
    end
GET /exports
 GET /exports.json