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SirishaM
Is there a groupby function in SOQL ?
Hi ,
Here is what I am trying to do. I actually have a GRADE table where I have student,course,totalpercentage columns. I also have a detail table named "Marks" which has the "percentage" column obtained in various assignments. This table also has student and course columns. I want to caluculate the sum of percentages based on the student and course. How can I do that ? There is a master-detail relationship between the tables.
So in short-->
Grade- Course,Student, TotalPercentage
Marks-Course,Student,Percentage,Assignment.....(OtherColumns)
So I need sum of percentage grouped by student and course.Kindly help if anybody knows any easy way of doing that.
Thanks in advance
Here is what I am trying to do. I actually have a GRADE table where I have student,course,totalpercentage columns. I also have a detail table named "Marks" which has the "percentage" column obtained in various assignments. This table also has student and course columns. I want to caluculate the sum of percentages based on the student and course. How can I do that ? There is a master-detail relationship between the tables.
So in short-->
Grade- Course,Student, TotalPercentage
Marks-Course,Student,Percentage,Assignment.....(OtherColumns)
So I need sum of percentage grouped by student and course.Kindly help if anybody knows any easy way of doing that.
Thanks in advance
Can a student choose more than one course ? If yes, I think you can model your data something like this,
Student (Master) --> Student Name, Total Percentage (Can be roll up summary field)
Course (Detail) --> Course, Grade, Assignment (Assignment can be custom object if you have more than on assignment per course)
Create a report on Student Course and group by Student to get the total percentage of each student.
Hope this helps, or am I way away from suitable solution ??
Regards,
Yagna
Thanks for the reply. I did not mention that there are some other objects too . I cud solve the problem by using Apex triggers.
I appreciate for taking time to reply my query.
Sirisha