public IQueryable <SumRainfall> GetSumByStationIds(Expression <Func <Rainfall, Boolean> > condition) { // if(stationIds IQueryable <Rainfall> rainfalls = this.ExecuteConditions(condition); return(RainfallService.GetGroupFromSources <Rainfall, SumRainfall>(rainfalls, r => r.RainfallStation.Id)); }
public IQueryable <RainfallGroupedByStation> GetStaionIdGroupByCondition( Expression <Func <Rainfall, bool> > condition) { IQueryable <Rainfall> rainfalls = this.ExecuteConditions(condition); return(RainfallService.GetGroupFromSources <Rainfall, RainfallGroupedByStation>( rainfalls, r => r.RainfallStation.Id)); }
public IQueryable <SumRainfall> GetSumByStationIds( DateTime stime, DateTime etime, List <string> stationIds = null) { // if(stationIds Expression <Func <Rainfall, Boolean> > selector = r => stationIds.Contains(r.RainfallStation.StationId) && (r.CollectTime <= etime && r.CollectTime >= stime); IQueryable <Rainfall> rainfalls = this.ExecuteConditions(selector); return(RainfallService.GetGroupFromSources <Rainfall, SumRainfall>(rainfalls, r => r.RainfallStation.Id)); }