Luca, > the result was: ",1,2,.....,n". > but today doesn't works anymore > now the result is ".n" where n is the last max(id) value in the result set.
I did a similar query on this table; mysql> DESCRIBE gehalt; +-------+----------------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-------+----------------------+------+-----+---------+-------+ | id | smallint(5) unsigned | | | 0 | | | hoehe | int(11) | YES | | NULL | | +-------+----------------------+------+-----+---------+-------+ And I get this, with MySQL 4.0.7: mysql> SELECT @ID := CONCAT(@ID,',',MAX(id)) FROM gehalt GROUP BY hoehe; +--------------------------------+ | @ID := CONCAT(@ID,',',MAX(id)) | +--------------------------------+ | ,3,1 | | ,3,2 | | ,3,3 | +--------------------------------+ Isn't that what it's supposed to be? Is it maybe something simple & stupid like different data in your table? Regards, -- Stefan Hinz <[EMAIL PROTECTED]> Geschäftsführer / CEO iConnect GmbH <http://iConnect.de> Heesestr. 6, 12169 Berlin (Germany) Tel: +49 30 7970948-0 Fax: +49 30 7970948-3 ----- Original Message ----- From: "Luca Burlizzi" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Saturday, January 04, 2003 5:35 PM Subject: is it a bug? > hello, > > I have a problem in mysql 4.0.7 > > this piece of code worked until version 4.0.4 > SELECT @ID:=''; > SELECT @ID:=CONCAT(@ID,',',MAX(ID)) FROM WF_Users GROUP BY GUID; > SELECT @ID; > > the result was: ",1,2,.....,n". > > but today doesn't works anymore > now the result is ".n" where n is the last max(id) value in the result set. > > > --------------------------------------------------------------------- > Before posting, please check: > http://www.mysql.com/manual.php (the manual) > http://lists.mysql.com/ (the list archive) > > To request this thread, e-mail <[EMAIL PROTECTED]> > To unsubscribe, e-mail <[EMAIL PROTECTED]> > Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php > --------------------------------------------------------------------- Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail <[EMAIL PROTECTED]> To unsubscribe, e-mail <[EMAIL PROTECTED]> Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
