select * from statsa where aref='SD0001'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('SD0001','2010/09/03','2010/09/03',424,268,120,36,0) on duplicate key UPDATE alast='2010/09/03',atct=424,apct=268,aact=120,asct=36,abct=0