What is an SQL Window Function? A window is a set of rows or observations in a table or result set. In a table, you may have more than one window depending on how you specify the query.

When I run this php script, i get this: (redhat 8.0)<BR><BR>Fatal error: Call to undefined function: mysql_connect() in /home/cybermart/public_html/test/ConnectTest ...

Here is my SQL statement: SELECT `tkid`,COUNT(*) FROM `xd2e_trooptrack_attendee` WHERE `costumeid` <> 20 AND `costumeid` <> 21 AND `costumeid` <> 31 GROUP BY `tkid` When I put this in phpMyAdmin ...