hibernate復合主鍵
阿新 • • 發佈:2017-12-27
ppi key composite app org idt tca www. blog
<?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd"> <hibernate-mapping package="cn.itcast.d_compositeKey" auto-import="true"> <class name="User"> <!-- 復合主鍵映射--> <composite-id name="keys"> <key-property name="userName" type="string"></key-property> <key-property name="address" type="string"></key-property> </composite-id> <property name="age" type="int"></property> </class> </hibernate-mapping>
hibernate復合主鍵