OracleConnection oracleConnection = new OracleConnection(jbdcConnectionString);oracleConnection.Open();string updateSql = "update tco_msg_send set send_flag = 1 where send_content = '針對(duì)tset”事件'";OracleCommand updateCmd = new OracleCommand(updateSql, oracleConnection);int i = updateCmd.ExecuteNonQuery();if (i > 0){sb.Append("更新?tīng)顟B(tài):rownum為" + id + "的消息狀態(tài)已更新\r\n\r\n");}else{sb.Append("更新?tīng)顟B(tài):rownum為" + id + "的消息狀態(tài)未更新或已不存在\r\n\r\n");}oracleConnection.Close();