select * from statsa where aref='AM0301'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AM0301','2010/09/03','2010/09/03',536,312,211,13,0) on duplicate key UPDATE alast='2010/09/03',atct=536,apct=312,aact=211,asct=13,abct=0