update DataBlockMapper

dfs-store/src/main/java/cn/reghao/dfs/store/db/mapper/DataBlockMapper.java

@@ -13,11 +13,6 @@ import java.util.List;
  */
 @Mapper
 public interface DataBlockMapper extends BaseMapper<DataBlock> {
-    @Deprecated
-    void updateContentId(@Param("objectId") String objectId, @Param("contentId") String contentId);
-    @Deprecated
-    void updateBatch(List<DataBlock> list);
-
-    DataBlock findByContentId(String contentId);
     List<DataBlock> findDataBlocks(@Param("pageSize") int pageSize, @Param("nextId") int nextId);
+    DataBlock findByContentId(String contentId);
 }

dfs-store/src/main/resources/mapper/DataBlockMapper.xml

@@ -17,40 +17,21 @@
         </foreach>
     </insert>
 
-    <update id="updateContentId">
-        update data_block
-        set content_id=#{contentId}
-        where object_id=#{objectId}
-    </update>
-    <update id="updateBatch">
-        update data_block
-        <trim prefix="set" suffixOverrides=",">
-            <trim prefix="content_id =case" suffix="end,">
-                <foreach collection="list" item="item" index="index">
-                    when object_id=#{item.objectId} then #{item.contentId}
-                </foreach>
-            </trim>
-        </trim>
-        <where>
-            object_id in
-            <foreach collection="list" item="item" separator="," open="(" close=")">
-                #{item.objectId}
-            </foreach>
-        </where>
-    </update>
-
-    <select id="findAll" resultType="cn.reghao.dfs.store.model.po.DataBlock">
-        select * from data_block
-    </select>
-    <select id="findByContentId" resultType="cn.reghao.dfs.store.model.po.DataBlock">
-        select *
-        from data_block
+    <delete id="delete">
+        delete from data_block
         where content_id=#{contentId}
-    </select>
+    </delete>
+
     <select id="findDataBlocks" resultType="cn.reghao.dfs.store.model.po.DataBlock">
         select *
         from data_block
         where id>#{nextId}
         limit #{pageSize}
     </select>
+
+    <select id="findByContentId" resultType="cn.reghao.dfs.store.model.po.DataBlock">
+        select *
+        from data_block
+        where content_id=#{contentId}
+    </select>
 </mapper>