select * from statsa where aref='AA0234'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AA0234','2010/09/03','2010/09/03',496,172,292,32,0) on duplicate key UPDATE alast='2010/09/03',atct=496,apct=172,aact=292,asct=32,abct=0