Thank you Torsten , They're backticks, and I get the same error after removing them. Any other ideas? -Micah On Wednesday 14 July 2004 11:48, Torsten Roehr wrote: > "Micah Stevens" <micah@xxxxxxxxxxxxxxxxxx> wrote in message > news:200407141141.15947.micah@xxxxxxxxxxxxxxxxxxxxx > > > Hi, > > > > I'm getting an unknown colum `num` in where clause error with this query: > > > > $options = mysql_query("select options.*, > > count(option_items.optionID) as `num` > > from options > > left join option_links using (optionID) > > left join option_items on options.optionID = option_items.optionID > > where option_links.productID = '$productID' > > and `num` > 0"); > > > > But I'm defining it with the agregate function in the second line.. Any > > idea > > > why it's popping the error? > > > > -Micah > > Remove the quotes around num and try again. > > Regards, Torsten Roehr -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php