eclipse中测试Hibernate异常报 ORA-00926: 缺失 VALUES 关键字

log4j:WARN No appenders could be found for logger (org.hibernate.cfg.Environment).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
Hibernate: insert into MYHR.IVAN.LOGIN (PASSWORD, USERNAME) values (?, ?)
用户信息保存成功！
Exception in thread "main" org.hibernate.exception.SQLGrammarException: Could not execute JDBC batch update
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:90)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:167)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1028)
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:366)
at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:137)
at cn.pb.hibernate.dao.LoginDao.save(LoginDao.java:28)
at cn.pb.hibernate.test.Test.main(Test.java:18)
Caused by: java.sql.BatchUpdateException: ORA-00926: 缺失 VALUES 关键字

at oracle.jdbc.driver.DatabaseError.throwBatchUpdateException(DatabaseError.java:343)
at oracle.jdbc.driver.OraclePreparedStatement.executeBatch(OraclePreparedStatement.java:10656)
at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)
... 9 more

这次用编写好的基础代码测试检查了好半天，数据库什么的都正常，就是报ORA-00926: 缺失 VALUES 关键字，网上没有靠谱的。发现在映射文件中schema="MYHR"很可疑，去掉MYHR问题还是依旧，最后直接把

schema="MYHR"删除，问题解决

<hibernate-mapping>
<class name="com.pb.hibernate.po.Login" table="IVAN.LOGIN" schema="MYHR">

<id name="userName" type="java.lang.String">
<column name="USERNAME" length="50" />
<generator class="assigned" />
</id>

<property name="passWord" type="java.lang.String">
<column name="PASSWORD" length="20" not-null="true" />
</property>

</class>
</hibernate-mapping>