# File lib/dbd_msql/Msql.rb, line 140
  def execute
    sql = bind(self, @statement, @params)
    @rows = @handle.query(sql)
    @res_handle = @handle.get_result # only SELECT ?
    @row_pos = 0
  rescue MyError => err
    raise DBI::DatabaseError.new(err.message)
  end