Java spring数据jpa分页，子查询不工作

下面是运行良好的查询

 @Query("SELECT city.id as id,city.latitude as latitude, city.longitude as longitude, \n" +
        "(SELECT cityTrans.name " +
        "   FROM city.listOfCityTrans as cityTrans " +
        "   WHERE cityTrans.languageId=:languageId AND cityTrans.cityId=city.id)" +
        " AS name, \n" +
        "(SELECT provinceTrans.name " +
        "   FROM city.province AS province JOIN province.listOfProvinceTrans AS provinceTrans " +
        "   WHERE provinceTrans.languageId=:languageId AND provinceTrans.provinceId=city.provinceId)" +
        " AS provinceName, \n" +
        "(SELECT countryTrans.name " +
        "   FROM city.province AS province JOIN province.country.listOfCountryTrans AS countryTrans " +
        "   WHERE countryTrans.languageId=:languageId AND countryTrans.countryId=city.provinceId)" +
        " AS countryName, province.id as provinceId,province.countryId as countryId \n" +
        " FROM City as city")
Page<CitySummary> findCities(@Param("languageId") Integer languageId, Pageable pageable);

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有人能告诉我为什么会发生这种情况吗？

我认为MVC到JPA的路径只适用于实体定义，而不适用于

对象[]

结果，因此如果您的

城市

实体没有

名称

属性，JPA会尝试找到另一个字段匹配，哪一个是

cityTrans

你能建议一个纬度的解决方案吗？它也在

cityTrans

@GovindSingh中。我想你能做到这一点的唯一方法就是以某种方式进行投影。您将构建一个表示正在执行的选择的投影。然后，在应用程序内部选择之后会出现“排序”，您可能需要向排序参数添加一些详细信息，如

sort=city\u name

per

SELECT city.id as id,city.latitude as latitude, city.longitude as longitude, 
\n(SELECT cityTrans.name    FROM city.listOfCityTrans as cityTrans    WHERE 
cityTrans.languageId=:languageId AND cityTrans.cityId=city.id) AS name, 
\n(SELECT provinceTrans.name    FROM city.province AS province JOIN 
province.listOfProvinceTrans AS provinceTrans    WHERE 
provinceTrans.languageId=:languageId AND 
provinceTrans.provinceId=city.provinceId) AS provinceName, \n(SELECT 
countryTrans.name    FROM city.province AS province JOIN 
province.country.listOfCountryTrans AS countryTrans    WHERE 
countryTrans.languageId=:languageId AND 
countryTrans.countryId=city.provinceId) AS countryName, province.id as 
provinceId,province.countryId as countryId \n FROM 
com.pro.api.model.City as city order by cityTrans.name asc
                                        ^