05-Hibernate-IllegalArgumentException: org.hibernate.QueryException

最新推荐文章于 2021-03-27 11:10:20 发布

泥瓦酱

最新推荐文章于 2021-03-27 11:10:20 发布

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文章标签： Hibernate 5.3.6 数据库查询

本文链接：https://blog.youkuaiyun.com/lucky9322/article/details/83625061

本文详细解析了在Hibernate5.3.6版本中，HQL查询参数使用上的重大改变，强调不再支持传统风格的参数占位符(`?`)，而推荐使用JPA风格的序数参数(`?1`)。通过具体示例代码展示了如何从错误的参数设置调整到正确的JPA风格参数设置，确保代码的兼容性和正确性。

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IllegalArgumentException: org.hibernate.QueryException: Legacy-style query parameters (`?`) are no longer supported; use JPA-style ordinal parameters (e.g., `?1`) instead

Hibernate 4.1之后已经对HQL查询参数中的占位符做了改进，在做查询的时候方式如下。

Hibernate版本：5.3.6

@Override
    public boolean usersLogin(Users users) {
        Transaction transaction = null;
        String hql = "";
        try {
            Session session = MyHibernateSessionFactory.getSessionFactory()
                    .getCurrentSession();
            transaction=session.beginTransaction();
            hql = "from Users where username= ? and password= ? ";
            Query query = session.createQuery(hql);
            query.setParameter(0, users.getUsername());
            query.setParameter(1, users.getPassword());
            List list = query.list();
            transaction.commit();
            if (list.size() > 0) {
                return true;
            } else {
                return false;
            }
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        } finally {
            if (null != transaction) {
                transaction = null;
            }
        }
    }

在5.3.6版本上这么查询是错误的，错误如下：

java.lang.IllegalArgumentException: org.hibernate.QueryException: Legacy-style query parameters (`?`) are no longer supported; use JPA-style ordinal parameters (e.g., `?1`) instead : from entity.Users where username= ? and password= ?  [from entity.Users where username= ? and password= ? ]
	at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:138)
	at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:181)
	at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:188)
	at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:713)
	at org.hibernate.internal.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:23)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.hibernate.context.internal.ThreadLocalSessionContext$TransactionProtectionWrapper.invoke(ThreadLocalSessionContext.java:350)
	at com.sun.proxy.$Proxy33.createQuery(Unknown Source)
	at serviceimpl.UsersDaoImpl.usersLogin(UsersDaoImpl.java:27)
	at test.serviceimpl.TestUserDAOImpl.testUsersLogin(TestUserDAOImpl.java:19)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)
	at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)
Caused by: org.hibernate.QueryException: Legacy-style query parameters (`?`) are no longer supported; use JPA-style ordinal parameters (e.g., `?1`) instead : from entity.Users where username= ? and password= ?  [from entity.Users where username= ? and password= ? ]
	at org.hibernate.QueryException.generateQueryException(QueryException.java:120)
	at org.hibernate.QueryException.wrapWithQueryString(QueryException.java:103)
	at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:219)
	at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:143)
	at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:119)
	at org.hibernate.engine.query.spi.HQLQueryPlan.<init>(HQLQueryPlan.java:80)
	at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:153)
	at org.hibernate.internal.AbstractSharedSessionContract.getQueryPlan(AbstractSharedSessionContract.java:595)
	at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:704)
	... 31 more
Caused by: org.hibernate.QueryException: Legacy-style query parameters (`?`) are no longer supported; use JPA-style ordinal parameters (e.g., `?1`) instead : from entity.Users where username= ? and password= ? 
	at org.hibernate.hql.internal.ast.HqlSqlWalker.generatePositionalParameter(HqlSqlWalker.java:1099)
	at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.parameter(HqlSqlBaseWalker.java:3463)
	at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.expr(HqlSqlBaseWalker.java:1374)
	at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.exprOrSubquery(HqlSqlBaseWalker.java:4706)
	at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.comparisonExpr(HqlSqlBaseWalker.java:4177)
	at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:2138)
	at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:2063)
	at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.whereClause(HqlSqlBaseWalker.java:815)
	at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:609)
	at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:313)
	at org.hibernate.hql.internal.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:261)
	at org.hibernate.hql.internal.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:271)
	at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:191)
	... 37 more

意思是说(`?`) 这个格式的查询不支持了，请使用JPA-style ordinal parameters (e.g.,`?1`) 代替。

修改如下

 @Override
    public boolean usersLogin(Users users) {
        Transaction transaction = null;
        String hql = "";
        try {
            Session session = MyHibernateSessionFactory.getSessionFactory()
                    .getCurrentSession();
            transaction=session.beginTransaction();
            hql = "from Users where username= ?1 and password= ?2 ";
            Query query = session.createQuery(hql);
            query.setParameter(1, users.getUsername());
            query.setParameter(2, users.getPassword());
            List list = query.list();
            transaction.commit();
            if (list.size() > 0) {
                return true;
            } else {
                return false;
            }
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        } finally {
            if (null != transaction) {
                transaction = null;
            }
        }
    }