select * from statsa where aref='AA0331'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AA0331','2010/09/03','2010/09/03',1329,777,489,62,0) on duplicate key UPDATE alast='2010/09/03',atct=1329,apct=777,aact=489,asct=62,abct=0