集合映射主要包括:set、list、array、map的映射
对象模型:
映射后的关系模型:
映射文件:
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- <hibernate-mapping>
- <class name="com.jialin.hibernate.CollectionMapping" table="t_collection_mapping">
- <id name="id">
- <generator class="native"/>
- </id>
- <property name="name"/>
- <set name="setValues" table="t_set_values">
- <key column="set_id"/>
- <element type="string" column="set_value" not-null="true"/>
- </set>
- <list name="listValues" table="t_list_values">
- <key column="list_id"/>
- <list-index column="list_index"/>
- <element type="string" column="list_value"/>
- </list>
- <array name="arrayValues" table="t_array_values">
- <key column="array_id"/>
- <list-index column="array_index"/>
- <element type="string" column="array_value"/>
- </array>
- <map name="mapValues" table="t_map_values">
- <key column="map_id"/>
- <map-key type="string" column="map_key"/>
- <element type="string" column="map_value"/>
- </map>
- </class>
- </hibernate-mapping>
时间: 2024-10-14 04:38:44