<composite-id name="id" class="ScheduleTruckBridge$Id" unsaved-value="undefined"> <key-property name="schedId" access="field" column="SCHEDULE_ID" /> <key-property name="truckId" access="field" column="TRUCK_ID" /> </composite-id> 双主键呢? org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save()
class="identity"
unsaved-value="undefined">
<key-property name="schedId" access="field" column="SCHEDULE_ID" />
<key-property name="truckId" access="field"
column="TRUCK_ID" />
</composite-id>
双主键呢? org.hibernate.id.IdentifierGenerationException: ids for this class must be manually assigned before calling save()
<column name= "wid " />
<generator class="sequence">
<param name="sequence">wid_seq</param>
</generator>
</id>