hibernate对应关系配置
一对多配置:
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<hibernate-mapping>
<class name="com.shareinfo.model.Peruserinfo"
table="Peruserinfo">
<!--hibernate为我们生成主键id-->
<id name="userid" type="long">
<generator lazy="true" inverse="true" cascade="all" >
<key column="peruserid"/> //这个是Book表的外键(book外的一个字段)
<one-to-many //当前表的ClassesId />
一对一的配置:
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<one-to-one
name="address"
class="com.hellking.study.hibernate.Address"
cascade="none"
outer-join="auto"
constrained="false"
/>