OpticalFibre实体里有个属性类OpticalAccount类,但是这条查询语句执行后,OpticalAccount类的值为空;
dataManager.load(OpticalFibre.class)
.query("select p from edyj_OpticalFibre p where p.station.id = :stationId")
.parameter("stationId", event.getItem().getId())
//.view("opticalFibre-view")
.list();