SELECT 
    KK0841.WRIB_SVC_CD 
   ,KK0841.RSV_APLY_YMD || KK0841.GENE_ADD_DTM AS GENE_ADD_DTM 
   ,KK0841.WRIB_TYPE_CD 
   ,KK0841.RSV_APLY_YMD 
   ,KK0841.MK_FLG 
FROM 
    KK_M_WRIB_SVC KK0841