2

我对 MS Access 2013 中的以下查询有疑问：

SELECT *
FROM (((
      (SELECT Stop.TAGeoID AS TAGeoID,
              Trip.TripNo AS TripNo
       FROM ((((Trip
                INNER JOIN BTStopTimes ON Trip.TripNo = BTStopTimes.TripNumber)
               INNER JOIN TripsTxt ON (Trip.TripNo = TripsTxt.trip_id
                                       AND Left(TripsTxt.shape_id, 3) <> 'ELD'))
              INNER JOIN PatternDetail ON Trip.PatternID = PatternDetail.PatternID
              AND BTStopTimes.Sequence = PatternDetail.StopSortOrder)
             INNER JOIN Stop ON Stop.GeoID = PatternDetail.GeoID)) AS t3
    LEFT JOIN
      (SELECT F10,
              F16
       FROM PatternStopsRaw
       WHERE F16 <> ''
       GROUP BY F10,
                F16)R ON R.F10 = t3.TAGeoID)
   LEFT JOIN Timepoint ON Timepoint.PlaceID = R.F16)
  LEFT JOIN
    (SELECT *
     FROM t3
     INNER JOIN TripDetail ON t3.TripNo = TripDetail.TripNo)TripTripDetail ON (Timepoint.TimePointID = TripTripDetail.TimepointID))

它说有语法错误

The Microsoft Access database engine cannot find the input table or query t3. Make sure it exists and that its name is spelled correctly

似乎 Access 不允许从同一查询中的命名查询中进行选择。

有什么建议么？

PS：* 仅用于测试目的，一旦我有工作查询，我将删除它们。

4

1 回答 1

1

是的，Access 似乎无法识别该级别的 [t3] 别名。也许您可以尝试创建查询...

SELECT Stop.TAGeoID AS TAGeoID,
              Trip.TripNo AS TripNo
       FROM ((((Trip
                INNER JOIN BTStopTimes ON Trip.TripNo = BTStopTimes.TripNumber)
               INNER JOIN TripsTxt ON (Trip.TripNo = TripsTxt.trip_id
                                       AND Left(TripsTxt.shape_id, 3) <> 'ELD'))
              INNER JOIN PatternDetail ON Trip.PatternID = PatternDetail.PatternID
              AND BTStopTimes.Sequence = PatternDetail.StopSortOrder)
             INNER JOIN Stop ON Stop.GeoID = PatternDetail.GeoID)

...作为 Access 中保存的查询，将其命名为 [t3]，然后在主查询中引用它。

于 2013-08-28T16:17:48.230 回答