Hi All,
I need some help with a query.
Here is the structure for the table:
ID, sDate, sComment, sRole
Possible values in the table:
0101, 11/6/2006, Comment123, Role1
0101, 11/6/2006, Comment124, Role1
0101, 11/6/2006, Comment125, Role2
0101, 11/6/2006, Comment126, Role2
As you see, ID is not a primary key.
We would like the query to return the latest Comment for each ID and
sRole.
eg. if we pass ID=0101 and sRole = Role1, we would like the query to
return Comment124, based upon the timestamp (though the date is same,
the time is later for that record.
Any suggestions?
Thanks,
Paul 1 1598 ac*******@gmail.com wrote:
Hi All,
I need some help with a query.
Here is the structure for the table:
ID, sDate, sComment, sRole
Possible values in the table:
0101, 11/6/2006, Comment123, Role1
0101, 11/6/2006, Comment124, Role1
0101, 11/6/2006, Comment125, Role2
0101, 11/6/2006, Comment126, Role2
As you see, ID is not a primary key.
We would like the query to return the latest Comment for each ID and
sRole.
eg. if we pass ID=0101 and sRole = Role1, we would like the query to
return Comment124, based upon the timestamp (though the date is same,
the time is later for that record.
Any suggestions?
Thanks,
Paul
Untested SQL:
SELECT TOP 1 sComment
FROM tblPaul
WHERE ID = '0101'
AND sRole = 'Role1'
ORDER BY sDate DESC;
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