HIBERNATE中MANY-TO-ONE问题

Question

在Peoletable.hbm.xml加上cascade="save-update" 

Answer 1

<set name="computertables" inverse="true" cascade="all" > 
             <key > 
                 <column name="people" not-null="true" / > 
             </key > 
             <one-to-many class="com.hibernate.Computertable" / > 
         </set > 

Answer 2

<set name="computertables" inverse="false" cascade="all" > 
             <key > 
                 <column name="people" not-null="true" / > 
             </key > 
             <one-to-many class="com.hibernate.Computertable" / > 
         </set >