MongoDB Driver 中通过过滤器实现文档查询

TheTimeStamp = TimeHelper.GetTimeStamp(requestTime.AddHours(- 4 ));

           2、构建查询过滤器

    var  filterBuilder = Builders<PageColllection> .Filter;
     var  filter = filterBuilder.Eq(p => p.PXID, wid) & filterBuilder.Eq(p => p.ip, ip) & filterBuilder.Gte(p => p.unixTime, unixtemp) & filterBuilder.Eq(p => p.state,  1 ) & filterBuilder.Eq(p => p.URL, url);

  方法如下所示：

  public   long  AntiEvilclickRuleOne( string  ip,  int  wid, DateTime requestTime,  string   url)
        {
              try  
            {
                  long  result =  0  ;
                  long  unixtemp =  0  ;
                  string  TheTimeStamp = TimeHelper.GetTimeStamp(requestTime.AddHours(- 4  ));
                  if  (! long .TryParse(TheTimeStamp,  out   unixtemp))
                {
                      return   0  ;
                }
                  var  filterBuilder = Builders<PageColllection> .Filter;
                  var  filter = filterBuilder.Eq(p => p.PXID, wid) & filterBuilder.Eq(p => p.ip, ip) & filterBuilder.Gte(p => p.unixTime, unixtemp) & filterBuilder.Eq(p => p.state,  1 ) & filterBuilder.Eq(p =>  p.URL, url);

                result  = MongoDbHelper.GetDb().GetCollection<PageColllection>( "  PageColllection  "  ).Find(filter).CountDocuments();
                  return   result;
            }
              catch   (Exception ex)
            {
                AddLog.addLog_db(  "  PageColllectionBLL.CheckRecordsByMemberIDLineID异常  "  , ex.Message);
                  return   0  ;
            }
        } 

 

    

 

MongoDB Driver 中通过过滤器实现文档查询

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