execute

# File activerecord/lib/active_record/connection_adapters/db2_adapter.rb, line 64
        def execute(sql, name = nil)
          rows_affected = 0
          with_statement do |stmt|
            log(sql, name) do
              stmt.exec_direct(sql)
              rows_affected = stmt.row_count
            end
          end
          rows_affected
        end