# File lib/jdbc_adapter/jdbc_mimer.rb, line 125
    def _execute(sql, name = nil)
        if sql =~ /^select/i
          @offset ||= 0
          if !@limit || @limit == -1
            range = @offset..-1
          else
            range = @offset...(@offset+@limit)
          end
          @connection.execute_query(sql)[range]
        else
          @connection.execute_update(sql)
        end
    ensure
      @limit = @offset = nil
    end