SELECT ID,MAX(LastModDate) FROM Tab where id = 1 group by ID;
-- Daniel W. Fink http://www.optimaldba.com
Basavaraja, Ravindra wrote:
I had tried this as per Oracle Metalink Note.When I add the group by ID it will display both the records like 2 1/20/2003 2:56:18 AM 1 4/23/2003 10:26:42 PM
but I want to see the only the record with the latest time stamp like 1 4/23/2003 10:26:42 PM
-----Original Message----- Sent: Wednesday, May 28, 2003 6:25 PM To: Multiple recipients of list ORACLE-L
Add "group by ID;" as in:
SELECT ID,MAX(LastModDate) FROM Tab group by ID;
-----Original Message----- From: Basavaraja, Ravindra [mailto:[EMAIL PROTECTED] Sent: Wednesday, May 28, 2003 8:15 PM To: Multiple recipients of list ORACLE-L Subject: SQL Query Help
i have a query that returns 2 rows with one column being id and the other
being date-time stamp.
i want to select the row with the latest timestamp among those two records.they have difference id values
SELECT ID,LastModDate
FROM Tab
ID LastModDate -- ----------- 2 1/20/2003 2:56:18 AM 1 4/23/2003 10:26:42 PM
I want to modify the above query to return the row with id=1 which has the
latest timestamp
I tried this
SELECT ID,MAX(LastModDate) FROM Tab
getting this error OERR: ORA 937 not a single-group group function
how do i get this work.
Thanks
-- Please see the official ORACLE-L FAQ: http://www.orafaq.net -- Author: Daniel W. Fink INET: [EMAIL PROTECTED]
Fat City Network Services -- 858-538-5051 http://www.fatcity.com San Diego, California -- Mailing list and web hosting services --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
