Trac - custom query, all active tickets and mine first

snippet.txt

SELECT p.value AS __color__,
   (CASE owner 
     WHEN '$USER' THEN 'My Tickets' 
     ELSE 'Active Tickets' 
    END) AS __group__,
   id AS ticket, summary, component, version, milestone, t.type AS type, severity, 
   (CASE status WHEN 'assigned' THEN owner||' *' ELSE owner END) AS owner,
   time AS created,
   changetime AS _changetime, description AS _description,
   reporter AS _reporter
  FROM ticket t, enum p
  WHERE status IN ('new', 'assigned', 'reopened') 
AND p.name = t.priority AND p.type = 'priority'
  ORDER BY (owner = '$USER') DESC, p.value, milestone, severity, time