提交代码

Edu.Repository/Course/RB_ClassRepository.cs

@@ -89,11 +89,12 @@ WHERE 1=1
             var parameters = new DynamicParameters();
             StringBuilder builder = new StringBuilder();
             builder.AppendFormat(@"
-SELECT A.*,B.CourseName,D.TeacherName,IFNULL(D.TeacherHead,'') AS TeacherHead ,E.SName AS SchoolName,c.CateName,E.ManagerId
+SELECT A.*,B.CourseName,D.TeacherName,IFNULL(D.TeacherHead,'') AS TeacherHead ,E.SName AS SchoolName,c.CateName,E.ManagerId,IFNULL(t.GuestNum,0) AS OrderStudentCount
 FROM rb_class AS A LEFT JOIN rb_course AS B ON A.CouseId=B.CourseId
      LEFT JOIN rb_course_category c on b.CateId = c.CateId
      LEFT JOIN rb_teacher AS D ON A.Teacher_Id=D.TId
      LEFT JOIN rb_school AS E ON A.School_Id=E.SId
+LEFT JOIN (SELECT ClassId,SUM(GuestNum) AS GuestNum FROM rb_order WHERE OrderState IN (1,2) GROUP BY ClassId)t on A.ClassId = t.ClassId
 WHERE 1=1 
 ");
             if (query != null)
@@ -106,6 +107,10 @@ WHERE 1=1
                 {
                     builder.AppendFormat(" AND A.{0}={1} ", nameof(RB_Class_ViewModel.School_Id), query.School_Id);
                 }
+                if (query.CouseId > 0)
+                {
+                    builder.AppendFormat(" AND A.{0}={1} ", nameof(RB_Class_ViewModel.CouseId), query.CouseId);
+                }
                 if (query.ClassId > 0)
                 {
                     builder.AppendFormat(" AND A.{0}={1} ", nameof(RB_Class_ViewModel.ClassId), query.ClassId);