培训添加返回值

coolstore-partner-dao/src/main/resources/mapper/StoreMapper.xml

@@ -63,5 +63,15 @@
             and region_path like concat('%/', #{regionId}, '/%')
         </if>
     </select>
+    <select id="getStoreNumByStoreIds" resultType="java.lang.String">
+        select store_num
+        from store_${enterpriseId}
+        where is_delete = 'effective'
+        <if test="storeIds != null">
+            <foreach collection="storeIds" item="item" separator="," open="and store_id in (" close=")">
+                #{item}
+            </foreach>
+        </if>
+    </select>
 
 </mapper>