<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" >
<hibernate-mapping package="hbm">
 <class name="EmylinkUpcode" table="emylink_upcode">
  <id
   name="id" type="integer" column="plink_code"
  >
   <generator class="org.hibernate.id.IncrementGenerator"/>
  </id>

  <property
   name="account"
   column="account"
   type="string"
   not-null="true"
   length="20"
  />
  <property
   name="plinkName"
   column="plink_name"
   type="string"
   not-null="true"
   length="50"
  />
  <property
   name="plinkExplain"
   column="plink_explain"
   type="string"
   not-null="false"
   length="100"
  />
  <property
   name="typeCode"
   column="type_code"
   type="string"
   not-null="false"
   length="8"
  />
 
  <set name="emylinkUlinks" inverse="true" lazy="true"  cascade="all"> 
       <key column="plink_code"/>
      <one-to-many class="EmylinkUlink"/>
  </set>

 </class> 
</hibernate-mapping>

操作级联（cascade）关系。
可选值：
all : 所有情况下均进行级联操作。
none：所有情况下均不进行级联操作。
save-update:在执行save-update时
进行级联操作。
delete：在执行delete时进行级联操作。

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC
 "-//Hibernate/Hibernate Mapping DTD//EN"
 "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" >

<hibernate-mapping package="hbm">
 <class
  name="EmylinkUlink"
  table="emylink_ulink"
 >
  <id
   name="id"
   type="integer"
   column="id"
  >
   <generator class="org.hibernate.id.IncrementGenerator"/>
  </id>

  <property
   name="account"
   column="account"
   type="string"
   not-null="true"
   length="20"
  />
  <property
   name="link"
   column="link"
   type="string"
   not-null="true"
   length="200"
  />
  <property
   name="linkName"
   column="link_name"
   type="string"
   not-null="true"
   length="20"
  />
  <property
   name="explain"
   column="explain"
   type="string"
   not-null="false"
   length="500"
  />
  <property
   name="indate"
   column="indate"
   type="date"
   not-null="true"
   length="16"
   insert="false"                //不参与插入操作
   update="false"             //不参与更新操作
  />
  <property
   name="sort"
   column="sort"
   type="string"
   not-null="false"
   length="3"
  />
  <property
   name="private"
   column="private"
   type="string"
   not-null="false"
   length="1"
  />
  <many-to-one
   name="plinkCode"
   column="plink_code"
   class="EmylinkUpcode"
   not-null="true"
  >
  </many-to-one>
 </class> 
</hibernate-mapping>