hibernate数据源配置问题

[singe8]

我用hibernate做数据库映射出现下面的问题了:
net.sf.hibernate.JDBCException :could not execute jdbc batch update

我使用hibernate.cfg.xml来配置的,用JNDI,配置文件如下:
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-configuration
PUBLIC "-//Hibernate/Hibernate Configuration DTD//EN"
"http://hibernate.sourceforge.net/hibernate-configuration-2.0.dtd">

<hibernate-configuration>

<session-factory name="java:comp/env/jdbc/quickstart">


<property name="connection.datasource">java:comp/env/jdbc/quickstart</property>
<property name="show_sql">false</property>
<property name="dialect">net.sf.hibernate.dialect.PostgreSQLDialect</property>
<property name="hibernate.use_outer_join">true</property>
<property name="hibernate.jdbc.batch_size">20</property>
<property name="hibernate.connection.provider_class">net.sf.hibernate.connection.DatasourceConnectionProvider
</property>
<!-- Mapping files -->
<mapping resource="Admin.hbm.xml"/>

</session-factory>

</hibernate-configuration>

[vvfish119]

<hibernate-configuration>
<session-factory>
<!--ORACLE-->
<property name="hibernate.dialect">net.sf.hibernate.dialect.OracleDialect</property>
<property name="hibernate.transaction.factory_class">net.sf.hibernate.transaction.JDBCTransactionFactory</property>
<property name="hibernate.show_sql">true</property>
<property name="hibernate.jdbc.batch_size">0</property>
<property name="hibernate.jdbc.use_streams_for_binary">true</property>
<mapping resource="ho/Test.hbm.xml"/>
</session-factory>
</hibernate-configuration>

[liudongbaollz]

可能驱动不支持