You need to group by forum_id...
On 2/19/09 11:09 AM, "Artem Kuchin" <mat...@itlegion.ru> wrote: > I have two simple tables. One - list of forums, second - list of > messages and i want to > get the list of forums with number of messages in each. > > Here is the query: > > SELECT forums.id , COUNT( forum_msg.id ) AS cnt > FROM forums > LEFT JOIN forum_msg ON forums.id = forum_msg.forum_id > ORDER BY forums.sorder ASC > > The problem is that if a forum does not have any messages then the line > with such forums.id does not appear at all. > > If i delete COUNT( forum_msg.id ) AS cnt from Select - i get all forums, > as expected. If i leave the count() as shown - i get only forums with > messages > in the result. As far as i can remember it was not like this before. I > am running > 5.1.3 > > -- > Artem Kuchin ----------------------------------------- Confidentiality Notice: The following mail message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. The recipient is responsible to maintain the confidentiality of this information and to use the information only for authorized purposes. If you are not the intended recipient (or authorized to receive information for the intended recipient), you are hereby notified that any review, use, disclosure, distribution, copying, printing, or action taken in reliance on the contents of this e-mail is strictly prohibited. If you have received this communication in error, please notify us immediately by reply e-mail and destroy all copies of the original message. Thank you. -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/mysql?unsub=arch...@jab.org
