Re: SELECTing a row by maximum value
| From: | Elna Moorhouse | Date: | Mon, 30 Dec 2002 19:19:38 +0000 |
| Subject: | Re: SELECTing a row by maximum value | ||
| References: | 1 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-129696@lists.php.net to get a copy of this message | ||
TRY:
SELECT id,Max(ifield) from MYTABLE.
What I don't understand is why you specify id=$id in the where clause. If
you already specify the id as let say 1 then the max for that id will be 100
from your example below.
"Richard Fox" <rfox@sbsii.com> wrote in message
news:003901c2b034$0c563740$0700a8c0@mygroup...
Hi,
What would be a query to select a single record from a number of records in
a table, depending on which one has the biggest value in an integer field?
e.g something like:
MYTABLE
------------
id ifield
1 100
2 200
3 150
SELECT * FROM MYTABLE WHERE id=$id and MAX(ifield)
should return id=2, ifield=200
(but this doesn't work, of course)
Many thanks,
Richard