实体映射方式既有注解方式，又有xml 方式，然后xml方式不起作用

最新推荐文章于 2021-12-22 17:56:55 发布

原创最新推荐文章于 2021-12-22 17:56:55 发布 · 482 阅读

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#hibernate #idea #xml #entity

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本文解析了Hibernate HQL查询中出现的QuerySyntaxException错误，详细介绍了错误原因及解决方案，涉及实体映射、XML配置及Maven配置。

报错信息：

org.hibernate.hql.internal.ast.QuerySyntaxException: XXXXX is not mapped [from XXXX df order by df.orderno]
   at org.hibernate.hql.internal.ast.QuerySyntaxException.generateQueryException(QuerySyntaxException.java:96)
   at org.hibernate.QueryException.wrapWithQueryString(QueryException.java:120)
   at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:234)
   at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:158)
   at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:131)
   at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:93)
   at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:167)
   at org.hibernate.internal.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:301)
   at org.hibernate.internal.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:236)
   at org.hibernate.internal.SessionImpl.createQuery(SessionImpl.java:1836)
   at com.jyjy.ccb.dao.base.JyjyccbBaseDao.getListByHQL(JyjyccbBaseDao.java:298)
   at com.jyjy.ccb.dao.DFreetypeDao.listAllByOrder(DFreetypeDao.java:15)
   at com.jyjy.ccb.dao.DFreetypeDao$$FastClassBySpringCGLIB$$2c25a753.invoke(<generated>)
   at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
   at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:718)
   at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
   at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
   at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:281)
   at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:9

报错原因：

代码工具 idea ,svn 下了一个老项目实体映射方式既有注解方式，又有xml 方式， xml方式的实体，然后xml方式不起作用。

解决方法：实体类所在项目的pom文件中添加

<build>
   <finalName>springmvc-study</finalName>
   <resources>
      <resource>
         <directory>${basedir}/src/main/java</directory>
         <includes>
            <include>**/*.properties</include>
            <include>**/*.xml</include>
         </includes>
      </resource>
      <resource>
         <directory>${basedir}/src/main/resources</directory>
      </resource>
   </resources>
</build>