添加收藏信息统计接口

src/main/resources/mapper/course/CourseCollectDao.xml

@@ -23,5 +23,12 @@
         GROUP BY u.course_id, c.course_id, d.course_details_name, d.course_details_id
         ORDER BY produceEndTime DESC
     </select>
+    <select id="selectSummary" resultType="java.util.Map">
+        SELECT
+            COUNT(CASE WHEN classify = 1 THEN 1 END) AS collectCount,
+            COUNT(CASE WHEN classify = 2 THEN 1 END) AS likecCount
+        FROM course_collect
+        WHERE user_id = #{userId};
+    </select>
 
 </mapper>