您好我想从另一个表的列中排序时从一个表中选择列。效果应与此SQL相同:
SELECT DISTINCT m.marker_name FROM Marker m INNER JOIN Lease l ON m.marker_name = l.marker_name ORDER BY l.location
表格标记
╔═════════════╗
║ marker_name ║
╠═════════════╣
║ ABC ║
╟─────────────╢
║ DEF ║
╚═════════════╝
表租约:
╔══════════╤═════════════╗
║ location │ marker_name ║
╠══════════╪═════════════╣
║ 01-01 │ ABC ║
╟──────────┼─────────────╢
║ 01-02 │ DEF ║
╟──────────┼─────────────╢
║ 01-01 │ GHI ║
╟──────────┼─────────────╢
║ 01-02 │ JKL ║
╚══════════╧═════════════╝
我尝试使用以下JPA / Hibernate SQL但失败了:
@Query("SELECT DISTINCT m.markerName FROM Marker m INNER JOIN Lease l ON m.marker_name = l.marker_name ORDER BY l.location")
List<String> findDistinctMarkernameOrderByLocation();
错误:
Path expected for join! [SELECT DISTINCT l.markerName FROM Lease l INNER JOIN Marker m ON m.marker_name = l.marker_name ORDER BY l.location]
我试图避免使用本机查询,所以只是想知道是否有任何JPQL工作。