select * from statsa where aref='AS0284'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AS0284','2010/09/03','2010/09/03',768,433,290,45,0) on duplicate key UPDATE alast='2010/09/03',atct=768,apct=433,aact=290,asct=45,abct=0