Re: Help in Query Latest -- Urgent

From: Rauf Sarwar <rs_arwar_at_hotmail.com>
Date: 31 Jul 2003 03:41:13 -0700
Message-ID: <92eeeff0.0307310241.59520e19@posting.google.com>

"Shafeek Khalidh" <itsprobablyme_at_msn.com> wrote in message news:<bgabhf$meiso$1_at_ID-137434.news.uni-berlin.de>...
> Hi all,
>
> Here is a table structure,
> Cource_table
> ============
> ID
> End_Cource_date
> Teacher_id
>
> Test Data...........
> ID --End_Cource_date-----Teacher_id
> ====================================
> 1 ---1/1/2003------------T100
> 2----2/2/2003------------T100
> 3----1/2/2003------------T100
> 4----Null-----------------T100
> 5----2/1/2003------------T101
> 6----3/1/2003------------T101
> 7----4/1/2003------------T101
> 8----2/1/2003------------T101
>
> I want to get the latest two ids corresponding to each teacher.If the date
> is null, Thats the latest date. (mm/dd/yyyy format)
>
> One more thing, I need the results as the following format,
> Teacher_id------End_Cource_date-----Second_End_Cource_date
> ==============================================
> T100------------Null-------------------2/2/2003
> T101------------4/1/2003--------------3/1/2003
>
>
> Please help
> Thanks
> Shafeek Khalidh

For course assignments, please goto http://tahiti.oracle.com and lookup SQL command reference and SQL concepts manual.

Regards
/Rauf Sarwar Received on Thu Jul 31 2003 - 05:41:13 CDT