查询指定专业领域类别及以下类别资源

oa-back/ruoyi-admin/src/main/java/com/ruoyi/web/controller/oa/CmcResourceController.java

         return getDataTable(list);
     }
 
+    /**
+     * 查询学习资料列表
+     */
+    @GetMapping("/getListBelow")
+    public TableDataInfo listByFieldId(CmcResource cmcResource)
+    {
+        startPage();
+        List<CmcResource> list = cmcResourceService.selectCmcResourceListBelow(cmcResource);
+        return getDataTable(list);
+    }
+
     /**
      * 导出学习资料列表
      */

oa-back/ruoyi-system/src/main/java/com/ruoyi/oa/mapper/CmcResourceMapper.java

      */
     public CmcResource selectCmcResourceByResourceId(Integer resourceId);
 
+    /**
+     * 查询学习资料
+     *
+     * @param cmcResource 学习资料
+     * @return 学习资料
+     */
+    public List<CmcResource> selectCmcResourceListBelow(CmcResource cmcResource);
+
     /**
      * 查询学习资料列表
      * 

oa-back/ruoyi-system/src/main/java/com/ruoyi/oa/service/ICmcResourceService.java

      */
     public CmcResource selectCmcResourceByResourceId(Integer resourceId);
 
+    /**
+     * 查询学习资料
+     *
+     * @param cmcResource 学习资料
+     * @return 学习资料
+     */
+    public List<CmcResource> selectCmcResourceListBelow(CmcResource cmcResource);
+
     /**
      * 查询学习资料列表
      * 

oa-back/ruoyi-system/src/main/java/com/ruoyi/oa/service/impl/CmcResourceServiceImpl.java

         return cmcResourceMapper.selectCmcResourceByResourceId(resourceId);
     }
 
+    /**
+     * 查询学习资料
+     *
+     * @param cmcResource 学习资料
+     * @return 学习资料
+     */
+    @Override
+    public List<CmcResource> selectCmcResourceListBelow(CmcResource cmcResource)
+    {
+        return cmcResourceMapper.selectCmcResourceListBelow(cmcResource);
+    }
+
     /**
      * 查询学习资料列表
      * 

oa-back/ruoyi-system/src/main/resources/mapper/oa/CmcResourceMapper.xml

             <if test="hours != null "> and r.hours = #{hours}</if>
         </where>
     </select>
-    
+
+    <select id="selectCmcResourceListBelow" parameterType="CmcResource" resultMap="CmcResourceResult">
+        SELECT r.resource_id, r.uploader, r.upload_dept, r.title, r.source_path, r.type, r.field_id, r.upload_time, r.hours
+        FROM cmc_resource AS r
+        LEFT JOIN sys_user AS u ON u.user_id = r.uploader
+        LEFT JOIN sys_dept AS d ON d.dept_id = r.upload_dept
+        RIGHT JOIN (
+        SELECT rf2.field_id FROM
+        ( SELECT rf1.field_id AS sub_field_id, rf1.parent_id AS sub_parent_id, rf0.field_id, rf0.parent_id
+        FROM cmc_resource_field AS rf0
+        LEFT JOIN cmc_resource_field AS rf1 ON rf1.parent_id = rf0.field_id
+        WHERE rf0.field_id = #{fieldId} OR rf1.field_id = #{fieldId} ) AS rf3
+        RIGHT JOIN cmc_resource_field AS rf2 ON rf2.parent_id = rf3.sub_field_id
+        WHERE rf3.sub_field_id = #{fieldId} OR rf2.field_id = #{fieldId} OR rf3.field_id = #{fieldId}
+        ) as tree on tree.field_id = r.field_id
+        <where>
+            r.resource_id is not null
+            <if test="uploader != null "> and r.uploader = #{uploader}</if>
+            <if test="uploadDept != null "> and r.upload_dept = #{uploadDept}</if>
+            <if test="title != null  and title != ''"> and r.title like concat('%', #{title}, '%')</if>
+            <if test="sourcePath != null  and sourcePath != ''"> and r.source_path = #{sourcePath}</if>
+            <if test="type != null  and type != ''"> and r.type = #{type}</if>
+            <if test="uploadTime != null "> and r.upload_time = #{uploadTime}</if>
+            <if test="hours != null "> and r.hours = #{hours}</if>
+        </where>
+    </select>
+
     <select id="selectCmcResourceByResourceId" parameterType="Integer" resultMap="CmcResourceResult">
         <include refid="selectCmcResourceVo"/>
         where resource_id = #{resourceId}