RE: [PHP] newbie: mysql statement
| From: | Vail, Warren | Date: | Mon, 15 Jul 2002 19:05:30 +0000 |
| Subject: | RE: [PHP] newbie: mysql statement | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-107741@lists.php.net to get a copy of this message | ||
Oops, looks like I missed your Set after the ORDER BY. I've never seen it
there, usually I see it immediately after the update. Seem to me some
things in SQL are positional, but could be wrong here.
Warren Vail
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-----Original Message-----
From: Alexander Ross [mailto:alexross@bleen.net]
Sent: Monday, July 15, 2002 11:56 AM
To: php-general@lists.php.net
Subject: [PHP] newbie: mysql statement
I want to update the most recent record (based on the timestamp in field
posted) where the parent field == a specified value (in a table called
header).
I tried the following mysql statement:
"UPDATE header WHERE parent = '$this->postid' ORDER by posted SET
parent='$this->parent' LIMIT1";
but apparently you can't use ORDER in an UPDATE statement. If I take order
out, the statement works. That being true (and please correct me if its
not) how can I ensure that the newest record is the one being acted upon?
Thanks.
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