update afm08 set
	chgnm		= :CHGNM,
	chgknm		= :CHGKNM,
	chgnms		= :CHGNMS,
	chgsex		= :CHGSEX,
	chgcls		= :CHGCLS,
	chgmem		= :CHGMEM,
	chgpas		= :CHGPAS,
	chgat0		= :CHGAT0,
	chgat1		= :CHGAT1,
	chgat2		= :CHGAT2,
	chgat3		= :CHGAT3,
	chgat4		= :CHGAT4,
	chgat5		= :CHGAT5,
	chgat6		= :CHGAT6,
	chgat7		= :CHGAT7,
	chgat8		= :CHGAT8,
	chgat9		= :CHGAT9,
	chgstp		= to_date(:STP,'yy/mm/dd hh24:mi')
where chgcd=:CHGCD
