select * from statsa where aref='AA0288'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AA0288','2010/09/03','2010/09/03',109,52,51,6,0) on duplicate key UPDATE alast='2010/09/03',atct=109,apct=52,aact=51,asct=6,abct=0