CF - Display multiple null fields

I am trying to show checked out  videos for each employee by listing who has a Checked out date (not null) and a In date that is not null times two.  There are a maximum of 2 videos checked out per person.  The sql shows who has videos out but I want it to show when a person has two null checked in when they have two not null checked out fields.  The end of my SQL statement is pseudo code to show where I am trying to specify two checked out for an employee. Any help is appreciated
SELECT     Employees.First_Name, Employees.Last_Name, VideoList.Video_Name, Detail.In_Date, Detail.Out_Date
FROM         Employees INNER JOIN
                      Detail ON Employees.EmployeeID = Detail.EmployeeID INNER JOIN
                      VideoList ON Detail.VideoID = VideoList.VideoID
WHERE     (Detail.In_Date IS NULL) times two and Detail_out is not null times two

Open in new window

JohnMac328Asked:
Who is Participating?
 
_agx_Connect With a Mentor Commented:
For 2005, try an OVER clause.  I don't know if you really need the "Out_Date" not null check. But I left it in there just in case.

SELECT    t.*
FROM     (   
         SELECT Employees.EmployeeID, Employees.Last_name, Employees.First_name, VideoList.video_name,
                Detail.out_date, Detail.in_date, COUNT(*) OVER(Partition by Employees.EmployeeId) AS CountNotCheckedIn
         FROM   Employees INNER JOIN
                  Detail ON Employees.EmployeeID = Detail.EmployeeID INNER JOIN
                  VideoList ON Detail.VideoID = VideoList.VideoID
         WHERE  Detail.In_Date IS NULL
         AND       Detail.Out_Date IS NOT NULL
      ) t
WHERE  t.CountNotCheckedIn = 2

Open in new window

0
 
JohnMac328Author Commented:
Thanks again as always agx!
0
 
_agx_Commented:
Welcome :)
0
Question has a verified solution.

Are you are experiencing a similar issue? Get a personalized answer when you ask a related question.

Have a better answer? Share it in a comment.

All Courses

From novice to tech pro — start learning today.