@ -846,6 +846,7 @@ function update_Db_course($courseDbName)
author varchar(250) default '',
upload_date datetime NOT NULL default '0000-00-00 00:00:00',
last_upload_date datetime NOT NULL default '0000-00-00 00:00:00',
cat_id int(11) NOT NULL default 0,
PRIMARY KEY (id),
UNIQUE KEY UN_filename (filename)
)");