Org.hibernate.hql.internal.ast.QuerySyntaxException:unexpected Token: * Near line 1, Column 8

Source: Internet
Author: User
Tags aop ssh


1. Error description





org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: * near line 1, column 8 [select * from t_student_info ]
	at org.hibernate.hql.internal.ast.QuerySyntaxException.convert(QuerySyntaxException.java:91)
	at org.hibernate.hql.internal.ast.ErrorCounter.throwQueryException(ErrorCounter.java:109)
	at org.hibernate.hql.internal.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:304)
	at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:203)
	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.you.ssh.dao.impl.StudentDaoImpl.findAll(StudentDaoImpl.java:74)
	at com.you.ssh.dao.impl.StudentDaoImpl$$FastClassBySpringCGLIB$$c4e653c7.invoke(<generated>)
	at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
	at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:721)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
	at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99)
	at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282)
	at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
	at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:656)
	at com.you.ssh.dao.impl.StudentDaoImpl$$EnhancerBySpringCGLIB$$be35b18a.findAll(<generated>)
	at com.you.ssh.test.dao.StudentDaoTest.testFindAll(StudentDaoTest.java:53)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	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.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75)
	at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86)
	at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84)
	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
	at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:252)
	at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:94)
	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.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61)
	at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70)
	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
	at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:191)
	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)

2. Cause of Error


This calls the method This.getcurrentsession (). CreateQuery (Sql.tostring ()). List (), which is the use of Hibernate HQL queries, not SQL queries; by HQL queries, But the SQL statement is a SQL query method statement, which causes an error in inconsistent methods and parameters





/ **
 *
 * Project name: SSH
 * Project package name: com.you.ssh.dao.impl
 * File name: StudentDaoImpl.java
 * Type name: StudentDaoImpl
 * Create Author: Haidong tour
 * Creation date: 2017-2-21
 * Creation time: 12:02:56 PM
 * all rights reserved:
 * Project version: V1.0
 * /
package com.you.ssh.dao.impl;

import java.util.ArrayList;
import java.util.List;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
import org.springframework.transaction.annotation.Transactional;

import com.you.ssh.dao.StudentDao;
import com.you.ssh.model.Student;

/ **
 * student information
 * File name: StudentDaoImpl.java
 * File type: StudentDaoImpl
 * File package name: com.you.ssh.dao.impl
 * Create Author: Haidong tour
 * Creation date: 2017-2-21
 * Creation time: 12:02:56 PM
 * /
@Repository ("studentDao")
@Transactional
public class StudentDaoImpl implements StudentDao
{
@Autowired
private SessionFactory sessionFactory;
The
/ **
*
* Method description:
* Create Author: Haidong tour
* Creation date: 2017-2-21
* Creation time: 2:09:50 PM
* Method name: getCurrentSession
* Method type: StudentDaoImpl
* Return type: Session
* @return
* /
private Session getCurrentSession ()
{
return this.sessionFactory.getCurrentSession ();
}
The
/ **
* Function description:
* Method name: findAll
* Create Author: Haidong tour
* Creation date: 2017-2-21
* Creation time: 2:01:04 PM
* @return
* /
@SuppressWarnings ({"unchecked"})
@Override
public List <Student> findAll ()
{
List <Student> list = new ArrayList <Student> ();
StringBuilder sql = new StringBuilder ();
sql.append ("select * from t_student_info");
list = this.getCurrentSession (). createQuery (sql.toString ()). list ();
The
return list;
}

} 


3. Solutions



(1) Modifying SQL statements



(2) calling Hibernate SQL Query method


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