hibernate 插入多条记录问题 报错Could not execute JDBC batch update 困惑我2天了! Orders orders2 = new Orders(customers,"Jerry_Order02"); customer_session.save(orders2);这两句去掉.试试. 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 还是 不行啊 一样报错Could not execute JDBC batch update 但是 如果只写 Customers customers = new Customers("jerry"); customer_session.save(customers);就可以!! 这个是我去掉 Orders orders2 = new Orders(customers,"Jerry_Order02"); customer_session.save(orders2);控制台输出的SQL:Hibernate: select SEQ_CUSTOMERID.nextval from dualHibernate: select SEQ_ORDERSID.nextval from dualHibernate: insert into SCOTT.CUSTOMERS (NAME, CUSTOMER_ID) values (?, ?)Hibernate: insert into SCOTT.ORDERS (ORDER_NUMBER, CUSTOMER_ID, OID) values (?, ?, ?) 在customers加一个set,然后定义一下inverse="true" 还是不行啊 我按照楼上的在Customers 类加了个private Set order = new HashSet();在配置文件中加入了 <set name="order" inverse="true" cascade="save-update"> <key column="CUSTOMER_ID"/> <one-to-many class="com.young.orders.domain.Orders"/> </set>org.hibernate.exception.GenericJDBCException: Could not execute JDBC batch update我都快晕死了 到底怎么会事啊 我看书上例子都是这么写的!! 配置文件里有hibernate批处理的设置,设成50试试 蛋疼散分~~~~~~~~~~~~~~~ Excel 导入数据库 问题 ? 自己生成的Jar包怎么双击没反应? 求助 proxool 连接池报错 404 现在有两个域名www.abc.com,www.xyz.com 如何配置tomcat,使其访问各自的站点 免费下载教程 轻松学javaEE 两个关于javamail的问题 struts中bean:write标签问题,请教高手 救人如救火,增你N级浮屠! 困惑中,应该如何学习Struct? 请教高手:在WebService里,业务逻辑Bean从数据库中获取的多条记录怎么传到客户端接收
Customers customers = new Customers("jerry");
customer_session.save(customers);
就可以!!
customer_session.save(orders2);控制台输出的SQL:
Hibernate: select SEQ_CUSTOMERID.nextval from dual
Hibernate: select SEQ_ORDERSID.nextval from dual
Hibernate: insert into SCOTT.CUSTOMERS (NAME, CUSTOMER_ID) values (?, ?)
Hibernate: insert into SCOTT.ORDERS (ORDER_NUMBER, CUSTOMER_ID, OID) values (?, ?, ?)
在Customers 类加了个
private Set order = new HashSet();
在配置文件中加入了
<set name="order" inverse="true"
cascade="save-update">
<key column="CUSTOMER_ID"/>
<one-to-many class="com.young.orders.domain.Orders"/>
</set>
org.hibernate.exception.GenericJDBCException: Could not execute JDBC batch update我都快晕死了 到底怎么会事啊 我看书上例子都是这么写的!!