sql修改

renren-admin/src/main/resources/mapper/resource/ResourceDao.xml

@@ -89,7 +89,7 @@
             <result property="note5" column="note5"/>
         </collection>
     </resultMap>
-
+    
     <update id="deleteByIds">
         UPDATE tb_data_resource
         SET del_flag = 1,
@@ -897,20 +897,18 @@
         SELECT
             tdr.id AS "resourceId",
             tdr.NAME AS "name",
-            COUNT( taa.id ) AS "applyCount"
+            IFNULL(COUNT( taa.id ), 0) AS "count"
         FROM
-            tb_data_resource tdr,
-            t_ability_application taa
+            tb_data_resource tdr
+                LEFT JOIN t_ability_application taa ON tdr.id = taa.resource_id AND taa.del_flag = 0
         WHERE
             1 = 1
           AND tdr.del_flag = 0
-          AND taa.del_flag = 0
-          AND tdr.id = taa.resource_id
           AND tdr.type = '组件服务'
         GROUP BY
             tdr.id
         ORDER BY
-            applyCount DESC
+            count DESC
         LIMIT 5
     </select>
 
@@ -918,15 +916,14 @@
         SELECT
             tdr.id AS "resourceId",
             tdr.NAME AS "name",
-            SUM(trs.score) AS "score"
+            IFNULL( SUM( trs.score ), 0 ) AS "score"
         FROM
-            tb_data_resource tdr,
-            tb_resource_score trs
+            tb_data_resource tdr
+                LEFT JOIN tb_resource_score trs ON tdr.id = trs.resource_id
+                AND trs.del_flag = 0
         WHERE
             1 = 1
           AND tdr.del_flag = 0
-          AND trs.del_flag = 0
-          AND tdr.id = trs.resource_id
           AND tdr.type = '组件服务'
         GROUP BY
             tdr.id