select * from statsa where aref='AM0112'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AM0112','2010/09/03','2010/09/03',643,398,219,26,0) on duplicate key UPDATE alast='2010/09/03',atct=643,apct=398,aact=219,asct=26,abct=0