select * from statsa where aref='AI1104'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AI1104','2010/09/03','2010/09/03',108,47,49,12,0) on duplicate key UPDATE alast='2010/09/03',atct=108,apct=47,aact=49,asct=12,abct=0