feat: 排行榜普通方法

qing-yu-club-subject/qing-yu-club-infra/src/main/resources/mapper/SubjectInfoDao.xml

@@ -168,6 +168,15 @@
         </if>
         limit #{start},#{pageSize}
     </select>
+    <select id="getContributeCount" resultType="com.landaiqing.subject.infra.basic.entity.SubjectInfo">
+        select count(1)   as subjectCount,
+               created_by as createdBy
+        from subject_info
+        where is_deleted = 0
+          and created_by is not null
+        group by created_by
+        limit 0,5
+    </select>
 
     <!--新增所有列-->
     <insert id="insert" keyProperty="id" useGeneratedKeys="true">