src/main/resources/mapper/ClassesUserMapper.xml
@@ -70,4 +70,11 @@ from t_classes_user where user_id = #{userId} and deleted = 0 </select> <select id="getClassesNameByUserId" resultType="java.lang.String"> select tc.class_name from t_classes_user tcu left join t_classes tc on tcu.classes_id = tc.id where user_id = #{userId} and tcu.deleted = 0 and tc.deleted =0 </select> </mapper>