update

mec-biz/src/main/resources/config/mybatis/StudentMapper.xml

@@ -769,7 +769,7 @@
         </foreach>
     </select>
     <select id="getNoTeacherOrNoSubjectStudent" resultMap="Student">
-        SELECT * FROM student WHERE teacher_id_ IS NULL OR subject_id_list_ IS NULL OR cooperation_organ_id_ IS NULL;
+        SELECT * FROM student WHERE teacher_id_ IS NULL OR subject_id_list_ IS NULL OR cooperation_organ_id_ IS NULL limit 0,1000;
     </select>
 
     <select id="getHasVipCourseStudentIdsFromNewStudents" resultType="int">