查询修改

Edu.Repository/Course/RB_Student_BackClassRepository.cs

@@ -46,9 +46,9 @@ namespace Edu.Repository.Course
 SELECT A.*,IFNULL(B.GuestName,'') AS GuestName,ec.ContractNo,ec.Id as ContractId,IFNULL(C.SName,'') AS SchoolName,IFNULL(D.ClassName,'') AS ClassName,IFNULL(T.TeacherName,'') AS TeacherName
       ,IFNULL(E.EnterID,0) AS EnterID,IFNULL(F.CourseName,'') AS CourseName,D.ClassNo
 FROM RB_Student_BackClass AS A LEFT JOIN rb_order_guest AS B ON A.GuestId=B.Id
-    left join rb_education_contract ec on B.Id = ec.GuestId and ec.Status <>4
-     LEFT JOIN rb_school AS C ON A.SchoolId=C.SId
+     LEFT JOIN rb_education_contract ec on B.Id = ec.GuestId and ec.Status <>4
      LEFT JOIN rb_class AS D ON A.ClassId=D.ClassId
+     LEFT JOIN rb_school AS C ON D.School_Id=C.SId
      LEFT JOIN (SELECT account.Id,teac.TeacherName FROM rb_account AS account INNER JOIN rb_teacher AS teac ON account.AccountId=teac.TId AND account.AccountType=2)
                AS T ON A.TeacherId=T.Id
      LEFT JOIN rb_order AS E ON A.OrderId=E.OrderId