Grouping Data

[smti]

Hello,

 

I have what seems like a basic question, but I'm stumped. Here is my situation; I have a table called courses with the following fields:

 

RID (The Record ID, Pri. Key)

Subject

CID (Course Section)

Section

Name

Instructor

Location

StartTime

EndTime

Days

 

 

What I want to do: I would like to generate a query which provides a list courses taught by each instructor and grouped by the instructor like so:

 

Adams

       - Course A

       - Course B

        - Course C

 

Jones

  -   Course A

   -  Course B

    - Course C

 

 

....And so on......

 

When I tried the following query: Select Instructor, Location, Days, StartTime, EndTime from Courses Group by Instructor; I do get some results, but not all the courses a particular instructor teaches are shown. Is there a better way to make this happen?

 

Thanks for any insight!

Edited April 13, 2015 by smti

[gizmola]

When you group by, you get one row per group.

 

You could alter the GROUP BY to be either GROUP BY Instructor, RID or Instructor, Name,  however, I typically don't GROUP BY unless there's some group operator I need to apply.

 

In this case, just order the result using ORDER BY Instructor, Name.

 

Note: I'm assuming that "Name" is the course name.

 

Also, all queries return a "result set".  The formatting of those results is something you typically want to handle with a procedural language.