select * from statsa where aref='AS0207'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AS0207','2010/09/03','2010/09/03',622,264,342,16,0) on duplicate key UPDATE alast='2010/09/03',atct=622,apct=264,aact=342,asct=16,abct=0