Access 2010：加入三个表，未知错误

Question

我正在尝试在SQL查询中连接MS Access 2010中的三个表。

SELECT Track.trackName, TrackIsGenre.genre, ContainsTracks.albums
FROM Track 
INNER JOIN TrackIsGenre ON  Track.trackName = TrackIsGenre.track
INNER JOIN ConstainsTracks ON Track.trackName = ContainsTracks.tracks
WHERE genre = "Rock"
ORDER BY trackName ASC;

我在网上搜索，据我所知，这应该是它。我可以加入两个表没问题。我得到的错误是：“查询表达式中的语法错误（缺少运算符）”并突出显示两个INNER JOIN。

非常感谢任何帮助。

Answer 1

在第一次加入时添加一个括号，（这在MOST RDBMS上是可选的）

SELECT  Track.trackName, TrackIsGenre.genre, ContainsTracks.albums
FROM    (Track INNER JOIN TrackIsGenre ON  Track.trackName = TrackIsGenre.track)
        INNER JOIN ConstainsTracks ON Track.trackName = ContainsTracks.tracks
WHERE   genre = "Rock"
ORDER   BY trackName ASC;