whoops forget the group by clause
select max(serial) from table
where clause
group by customer_id
order by...
bastien
From: ziv gabel <ziv@xxxxxxxxxxx>
To: php-db@xxxxxxxxxxxxx
Subject: begginer question
Date: Sat, 03 Sep 2005 21:34:31 +0200
Hi everyone
I just need something that I believe is very simple only I can't find an
answer for it anywhere
I have a database that each row has a machine, its serial, the customer and
other details. The problem is that I have customers with more than one
machine and I need to query for all the rows, but I don't want the rows
that
contain duplicate customers.
The problem is that the only way for me to know the right row from let's
say
3 rows that contain the same customer name is the serial number which needs
to be the higher.
So all I need a query to do that.
Thanks in advanced
Ziv
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