2010/Sep/09
UPDATE analytics_user SET accesstimes = (accesstimes + 1) WHERE username = 'Visitor' AND module = 'Main Page' AND lastaccessDt = '2010/Sep/09'
INSERT INTO analytics_user (username, moduletype, module, lastaccessDt, accesstimes) VALUES ('Visitor', 'Job', 'Main Page', '2010/Sep/09', 1)