Re: MYSQL query
John ORourke <[email protected]> Fri, 28 Dec 2007 18:12:37 +0000
| Newsgroups | gmane.comp.db.mysql.perl |
|---|---|
| Message-ID | <[email protected]> |
Kiran Annaiah wrote: > group by visit_time; > That means 'create one result row for each unique value of visit_time' - perhaps you wanted to group by pat_id, so you can see the max(visit_time) for each unique value of pat_id? cheers John -- MySQL Perl Mailing List For list archives: http://lists.mysql.com/perl To unsubscribe: http://lists.mysql.com/[email protected]