insert into afr31 (
  prop,cls,ceslip1,ceslip2,piseq,vend,jan,
  ktktcd,spktcd,pno,chgcd,dat,
  cucd,com2
) values  (
  1,'12','2','10',:iseq3111,'90000',:jan,
  :ktktcd,:spktcd1,:pno,:chgcd,to_date(:dat,'yyyy/mm/dd'),
  :spktcd,:spktcd
)
