班级表抽取优化

Author: hlgit110

interactive-class/class-system/src/main/resources/mapper/CourseMapper.xml

@@ -88,9 +88,10 @@
  </select>
 
  <select id="queryTeachCourse" parameterType="String" resultMap="TeacherCourseInfoMap">
- select c1.id as course_id,c1.course_name ,c2.*
- from course c1 left join class c2 on c1.class_id=c2.id
-WHERE created_user_id=#{userId}
+ SELECT c1.id course_id,c1.course_name,c3.*
+ from class_course c2 LEFT join course c1 on c1.id=c2.course_id
+ left join class c3 on c3.id=c2.class_id
+ WHERE c1.created_user_id=#{userId}
  </select>
 
  <select id="listPage" parameterType="com.code.classsystem.entity.Course" resultMap="CourseInfoMap">

interactiveClassUI/src/pages/index/encourse/index.vue

@@ -133,7 +133,7 @@
  for(var i=0;i<this.classNum.length;i++){
  array.push(this.classNum[i].value);
  }
- this.courseInfo.className=array.toString();
+ this.courseInfo.classNameList=array.toString();
  var resultJson=this.courseInfo;
  createCourse(this.courseInfo).then(resp => {
  this.successAlert("创建课程成功")