班级列表

zhongzheng-system/src/main/java/com/zhongzheng/modules/grade/vo/ClassGradeVo.java

@@ -126,4 +126,8 @@ public class ClassGradeVo {
 	@ApiModelProperty("班級編碼")
 	private String gradeCode;
 
+	/** 学员人数 */
+	@ApiModelProperty("学员人数")
+	private Integer studentNum;
+
 }

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

@@ -104,7 +104,8 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             (SELECT name FROM class_grade_interface i where g.interface_period_id = i.id) as interface_period_name,
             (SELECT nick_name FROM sys_user u where g.sys_user_id = u.user_id) as nick_name,
             (SELECT area_name FROM apply_areas a where a.area_id = g.areas_id) as area_name,
-            (SELECT area_name FROM apply_areas a where a.area_id = g.city_id) as city_name
+            (SELECT area_name FROM apply_areas a where a.area_id = g.city_id) as city_name,
+            (SELECT COUNT(a.id) FROM class_grade_user a where a.grade_id = g.class_id and a.status =1) as student_num
         FROM
             class_grade g
         where 1=1