复杂对象ibatis插入,属性为list,怎么一次性插入
public class PfStuffInfoVo implements Serializable {
/** 信息Id */
? private String infoId;
? /** 项目Id */
? private String proid;
/** 附件信息 */
? private List<PfFileVo> fileList;
...
这是我的对象 该怎么把fileList属性已插入,PfFileVo 有对应的表
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--><?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE sqlMap PUBLIC "-//ibatis.apache.org//DTD SQL Map 2.0//EN" "http://ibatis.apache.org/dtd/sql-map-2.dtd" > <sqlMap namespace="orders"> <typeAlias alias="orders" type="com.lavasoft.ssi.domain.Orders"/> <resultMap id="result_base" class="orders"> <result property="id" column="id"/> <result property="code" column="code"/> <result property="customerId" column="customerId"/> </resultMap> <resultMap id="result" class="orders" extends="result_base"> <result property="customer" column="customerId" select="customer.getById"/> </resultMap> <insert id="insert" parameterClass="orders"> insert into orders(id,code,customerId) values(#id#,#code#,#customerId#) <selectKey keyProperty="id" resultClass="long"> select LAST_INSERT_ID() </selectKey> </insert> <select id="findByCustomerId" resultMap="result_base" parameterClass="long"> select * from orders where customerId = #value# </select> <select id="getById" parameterClass="long" resultMap="result_base"> select * from orders where id = #value# </select> <select id="getByIdWithCash" resultMap="result" resultClass="orders" parameterClass="long"> select * from orders where id = #value# </select> </sqlMap>
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->public interface CustomerDAO { public Long insert(Customer c); public List<Customer> getById(Long id); public List<Customer> getWithCashById(Long id); public List<Customer> getWithCashByIdInnerjoin(); }public class CustomerDAOImpl extends SqlMapClientDaoSupport implements CustomerDAO { public Long insert(Customer c) { return (Long) getSqlMapClientTemplate().insert("customer.insert",c); } public List<Customer> getById(Long id) { return getSqlMapClientTemplate().queryForList("customer.getById",id); } public List<Customer> getWithCashById(Long id) { return getSqlMapClientTemplate().queryForList("customer.getWithCashById",id); } public List<Customer> getWithCashByIdInnerjoin(){ return getSqlMapClientTemplate().queryForList("customer.getWithCashByIdInnerjoin"); } }public interface OrdersDAO { public Long insert(Orders o); public Orders getById(Long id); public List<Orders> findByCustomerId(Long cid); public List<Orders> getByIdWithCash(Long id); }public class OrdersDAOImpl extends SqlMapClientDaoSupport implements OrdersDAO { public Long insert(Orders o) { return (Long) getSqlMapClientTemplate().insert("orders.insert", o); } public Orders getById(Long id) { return (Orders) getSqlMapClientTemplate().queryForObject("orders.getById", id); } public List<Orders> findByCustomerId(Long cid) { return getSqlMapClientTemplate().queryForList("orders.findByCustomerId", cid); } public List<Orders> getByIdWithCash(Long id) { return (List<Orders>) getSqlMapClientTemplate().queryForList("orders.getByIdWithCash",id); } }
<!--Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->/** * Created by IntelliJ IDEA.<br> * <b>User</b>: leizhimin<br> * <b>Date</b>: 2008-6-15 22:50:15<br> * <b>Note</b>: 客户订单一对多模型:客户 */ public class CustomerDAOTest { private CustomerDAO customerDAO = (CustomerDAO) ApplicationContextUtils.getApplicationContext().getBean("customerDAO"); public void testInsert() { System.out.println("--------insert(Customer c)--------"); Customer c = new Customer(); //fuck!竟然不支持级联保存! // Orders order1 = new Orders("o1"); // Orders order2 = new Orders("o2"); // c.getOrderlist().add(order1); // c.getOrderlist().add(order2); c.setName("多对一"); c.setSex("M"); c.setPostcode("450003"); c.setAddress("郑州市花园路"); Long pk = customerDAO.insert(c); System.out.println("插入数据的ID=" + pk); } public void testGetById() { System.out.println("--------getById(Long id)--------"); Long pk = 1L; List<Customer> list = customerDAO.getById(pk); for (Customer c : list) { System.out.println(c); } } public void testGetWithCashById() { System.out.println("--------getWithCashById(Long id)--------"); Long pk = 1L; List<Customer> list = customerDAO.getWithCashById(pk); for (Customer c : list) { System.out.println(c); } } public void testGetWithCashByIdInnerjoin() { System.out.println("--------getWithCashByIdInnerjoin()--------"); List<Customer> list = customerDAO.getWithCashByIdInnerjoin(); for (Customer c : list) { System.out.println(c); } } public static void main(String args[]) { System.out.println("正在测试CustomerDAO"); CustomerDAOTest customerDAOTest = new CustomerDAOTest(); customerDAOTest.testInsert(); customerDAOTest.testGetById(); customerDAOTest.testGetWithCashById(); customerDAOTest.testGetWithCashByIdInnerjoin(); } } public class OrdersDAOTest { OrdersDAO ordersDAO = (OrdersDAO) ApplicationContextUtils.getApplicationContext().getBean("ordersDAO"); public void testInsert() { System.out.println("--------getWithCashById(Long id)--------"); Orders o = new Orders("o1"); o.setCustomerId(1L); Long pk = ordersDAO.insert(o); System.out.println("所插入数据ID=" + pk); } public void testGetById() { System.out.println("--------getById(Long id)--------"); Orders o = ordersDAO.getById(1L); System.out.println("查询结果:" + o.toString()); } public void testFindByCustomerId() { System.out.println("--------findByCustomerId(Long cid)--------"); List<Orders> list = ordersDAO.findByCustomerId(1L); for(Orders o : list){ System.out.println(o); } } public static void main(String args[]){ System.out.println("正在测试OrderDAO"); OrdersDAOTest ordersDAOTest = new OrdersDAOTest(); ordersDAOTest.testInsert(); ordersDAOTest.testGetById(); ordersDAOTest.testFindByCustomerId(); ordersDAOTest.testGetByIdWithCash(); } public void testGetByIdWithCash(){ System.out.println("------------getByIdWithCash(Long id)----------"); List<Orders> list = ordersDAO.getByIdWithCash(1L); for(Orders o : list){ System.out.println(o +"\n\t"+o.getCustomer().toString()); } } }