UPDATE ADOCUD
  SET    ADOCUD.TRCD_TY = SACCT.TRCD_TY,ADOCUD.TRNM_TY = SACCT.TRNM_TY,ADOCUD.DEPTCD_TY = SACCT.DEPTCD_TY,
         ADOCUD.PJTCD_TY = SACCT.PJTCD_TY,ADOCUD.CTNB_TY = SACCT.CTNB_TY,ADOCUD.FRDT_TY = SACCT.FRDT_TY,
         ADOCUD.TODT_TY = SACCT.TODT_TY,ADOCUD.QT_TY = SACCT.QT_TY,ADOCUD.AM_TY = SACCT.AM_TY,
         ADOCUD.RT_TY = SACCT.RT_TY,ADOCUD.DEAL_TY = SACCT.DEAL_TY,ADOCUD.USER1_TY = SACCT.USER1_TY,
         ADOCUD.USER2_TY = SACCT.USER2_TY 
  FROM   SACCT
  WHERE  ADOCUD.ACCT_CD = SACCT.ACCT_CD AND ADOCUD.CO_CD = SACCT.CO_CD
--  AND    ADOCUD.CO_CD = @CO_CD AND ADOCUD.ISU_DT = @ISU_DT AND ADOCUD.ISU_SQ = ISNULL(@ISU_SQ,1)