/// <summary>
 /// 级联保存
 /// </summary>
 /// <param name="connection">DbConnection(注意跨库风险未作校验)</param>
 /// <param name="checkTimestamp">是否检查时间戳(不一致时抛出Phenix.Core.Data.Rule.OutdatedDataException)</param>
 public void SaveDepth(DbConnection connection, bool checkTimestamp = true)
 {
     DbConnectionHelper.Execute(connection, SaveDepth, checkTimestamp);
 }