Microsoft
Software
Hardware
Network
Question : Grab last two lab results
I need to grab the last two lab results from a table by date. How do I do this? I can grab max but not sure how to grab the last two. If there are 10 results I just want the last two
Answer : Grab last two lab results
select * from
(
select *,
rn=row_number() over (partition by patientid order by date desc) -- rank for each patient by latest date
from tbl
) SQ
where rn<=2 --- only top 2
Random Solutions
reformating data returned
Where does outlook store temporary addresses?
access query problem 15
Decrease load time of tree in vb.net 2003
A Perl Spreadsheet Problem
Splitting Excel Worksheet into Multiple workbooks
DBA Tasks
ASA 5510 VPN DMZ
How Can I Disable Calendar Event Notifications in Entourage 2008?
How to start the DAS Administrator server in DB2 installed on solaris