hibenate+oracle报错：could not get next sequence value

[LoginOut]

在sql*plus 下执行语句：insert into userinfo(userid,username,userpw) values(105,'a','b');
commit后数据可以插入到数据库

xml：

		<id name="userid" type="java.lang.Long">
			<column name="USERID" precision="22" scale="0" />
			<generator class="native" />
		</id>

在Hibernate中save

public void testSave(){
		Session session=HibernateSessionFactory.getSession();
		Transaction tx=null;
		try{
			tx=session.beginTransaction();
			Userinfo user=new Userinfo();
			user.setUserid(new Long(104));
			user.setUsername("张三");
			user.setUserpw("helo");
			user.setUserphone("13800138000");
			session.save(user);
			tx.commit();
		}catch(Exception e){
			e.printStackTrace();
			tx.rollback();
		}finally{
			session.close();
		}
	}

程序报错：

Hibernate: select hibernate_sequence.nextval from dual
09:25:23,937  WARN JDBCExceptionReporter:77 - SQL Error: 2289, SQLState: 42000
09:25:23,937 ERROR JDBCExceptionReporter:78 - ORA-02289: 序列不存在

org.hibernate.exception.SQLGrammarException: could not get next sequence value
	at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:67)
	at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
	at org.hibernate.id.SequenceGenerator.generate(SequenceGenerator.java:96)
	at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:99)
	at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:187)
	at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:33)
	at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:172)
	at org.hibernate.event.def.DefaultSaveEventListener.performSaveOrUpdate(DefaultSaveEventListener.java:27)
	at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70)
	at org.hibernate.impl.SessionImpl.fireSave(SessionImpl.java:535)
	at org.hibernate.impl.SessionImpl.save(SessionImpl.java:523)
	at org.hibernate.impl.SessionImpl.save(SessionImpl.java:519)
	at telezone.entity.UserInfoTest.testSave(UserInfoTest.java:39)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at junit.framework.TestCase.runTest(TestCase.java:154)
	at junit.framework.TestCase.runBare(TestCase.java:127)
	at junit.framework.TestResult$1.protect(TestResult.java:106)
	at junit.framework.TestResult.runProtected(TestResult.java:124)
	at junit.framework.TestResult.run(TestResult.java:109)
	at junit.framework.TestCase.run(TestCase.java:118)
	at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128)
	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)
Caused by: java.sql.SQLException: ORA-02289: 序列不存在

	at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:331)
	at oracle.jdbc.driver.T4CTTIoer.processError(T4CTTIoer.java:288)
	at oracle.jdbc.driver.T4C8Oall.receive(T4C8Oall.java:743)
	at oracle.jdbc.driver.T4CPreparedStatement.doOall8(T4CPreparedStatement.java:213)
	at oracle.jdbc.driver.T4CPreparedStatement.executeForDescribe(T4CPreparedStatement.java:796)
	at oracle.jdbc.driver.OracleStatement.executeMaybeDescribe(OracleStatement.java:1031)
	at oracle.jdbc.driver.T4CPreparedStatement.executeMaybeDescribe(T4CPreparedStatement.java:836)
	at oracle.jdbc.driver.OracleStatement.doExecuteWithTimeout(OracleStatement.java:1124)
	at oracle.jdbc.driver.OraclePreparedStatement.executeInternal(OraclePreparedStatement.java:3285)
	at oracle.jdbc.driver.OraclePreparedStatement.executeQuery(OraclePreparedStatement.java:3329)
	at org.hibernate.id.SequenceGenerator.generate(SequenceGenerator.java:75)
	... 26 more

但是我的这个userInfo表根本就没有创建序列啊，主键userid是自动分配的，为什么还会报出这样的错误？

[a115599000]

标记~~~~~

[sangshusen_1988]

配置下自动更新表结构看看

[flyxxxxx]

你要先在数据库默认的id生成序列中加一个值才行

[fantasy2436]

native在ORACLE當中貌似就是使用SEQUENCE啊，所以你用自己指定的id直接插入，肯定錯誤了。
建議修改
<generator class="native" />
為
<generator class="sequence">
<param name="sequence">S_USER</param>
</generator>
還需要在數據庫中創建一個名為S_USER的sequence即可。

[kaynezhang]

hibernate连接oracle有两种方式，一种是制定sequence的名字 如：
< id name="id" column="ID"> < generator class="sequence"> < param name="sequence">DEPARTMENT_ID_SEQ< /param> < /generator> < /id>

如果要使用native，则必须创建名为HIBERNATE_SEQUENCE 的sequence
CREATE SEQUENCE HIBERNATE_SEQUENCE MINVALUE 90000 MAXVALUE 999999999999999999999999
< id name="id" column="ID"> < generator class="native" /> < /id>

[LoginOut]

[Quote=引用 4 楼 fantasy2436 的回复:]
native在ORACLE當中貌似就是使用SEQUENCE啊，所以你用自己指定的id直接插入，肯定錯誤了。
建議修改
<generator class="native" />
為
<generator class="sequence">
<param name="sequence">S_USER </param>
</generator>
還需要在數據庫中創建一個名為S_USER的sequence即可。

[/Quote]
网上有说，oracle中native也是用sequence，
oracle下用native需要用到一个叫hibernate_sequence的sequence
在oracle中建立和hibernate_sequence的sequence就成了

但是这些我都用不上，一开始我的思路就错了，我是想手动分配，所以应该是用assigned
而非native

[SunHaoLi1988]

受教了，顶起！！！！

[windylel]

[Quote=引用 6 楼 loginout 的回复:]

引用 4 楼 fantasy2436 的回复:
native在ORACLE當中貌似就是使用SEQUENCE啊，所以你用自己指定的id直接插入，肯定錯誤了。
建議修改
<generator class="native" />
為
<generator class="sequence">
<param name="sequence">S_USER </param>
</generato……
[/Quote]

你改变了我的一生。。。。我困扰好久了，哈哈哈

[xuezhonghong]

[laughing_eng]

哪楼是正解呢

[qingxin133]

5楼正解

[forever小菜]

领教了,新手,多学习

[lunweiwww]

我今天也遇到这个问题……

[坦然处之]

六楼V5，困扰我好久的问题啊，终于解决了