UPDATE REP_ADMIN.COAL
   set STOCK=:param,
       MONTHLY_PLAN='10',
       OPER_PLAN='15',
       ACT='2',
       DEVIATION='',
       MTD_OPER_PLAN='',
       MTD_ACT='',
       MTD_DEVIATION='',
       LOGIN_UPDATE='' + ",
       UPDATE_TIME='',
       REMARKS=''
WHERE (TYPE_OF_PRODUCT =:key)
  AND (DATE_CREATE=:key2)
  AND (MARK=:key3)