学习计划

zhongzheng-system/src/main/resources/mapper/modules/grade/ClassGradeMapper.xml

@@ -172,7 +172,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         <if test="className != null and className !='' ">
             AND g.class_name like concat('%', #{className}, '%')
         </if>
-        <if test="atFull != null and at atFull !='' ">
+        <if test="atFull != null and atFull !='' ">
             AND (SELECT COUNT(a.id) FROM class_grade_user a where a.grade_id = g.grade_id and a.status =1) &lt; g.student_upper
         </if>
         <if test="classStartTime != null or classEndTime != null ">