[DUG] sql - GROUP
John C
jc at sunshinesoftware.co.nz
Sun Nov 10 20:09:25 NZDT 2013
Hi all
Can anybody help me with the following query?
I have a table like:
ItemID Name Number
234 Washer 100
234 Washer 120
234 Washer 105
500 Nut 520
500 Nut 502
500 Nut 501
What I would like to see is a for each ItemID the highest Number sorted by
Name.
My sql is like:
SELECT *
FROM Table
GROUP BY ItemID
ORDER BY Name, Number
What returns is:
ItemID Name Number
234 Washer 105
500 Nut 501
It seems to return the last record for each item. How can I get the highest
number for each Item?
Thanks a lot for any help.
John C
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://listserver.123.net.nz/pipermail/delphi/attachments/20131110/d680fef5/attachment.html
More information about the Delphi
mailing list