select * from statsa where aref='AI1138'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AI1138','2010/09/03','2010/09/03',478,322,126,30,0) on duplicate key UPDATE alast='2010/09/03',atct=478,apct=322,aact=126,asct=30,abct=0