SAP ABAP 游标操作

if not %dbcursor is initial.
      close cursor %dbcursor.
    endif.
"打开游标
    open cursor with hold %dbcursor for
    select VDARL~BUKRS VDARL~GSART VDARL~RANL VDARL~RERF VDARL~STITEL VDARL~ZZBH_BZJZH VDARL~BZUSAGE VDARL~SANTWHR VDARL~REFER
           VDARL~DABTR VDARL~ZUOND BUT000~PARTNER BUT000~NAME_ORG1 VZZKOKO~DBLFZ VZZKOKO~DELFZ VZZKOKO~RKEY1
    from ( VDARL
           inner join BUT000
           on  BUT000~PARTNER = VDARL~RDARNEHM
           inner join VZZKOKO
           on  VZZKOKO~RKEY1 = VDARL~RANL )
         where VDARL~BUKRS in SP$00001
           and VDARL~GSART in SP$00002
           and VDARL~RANL in SP$00003
           and VDARL~RERF in SP$00004
           and BUT000~PARTNER in SP$00005
           and VZZKOKO~DBLFZ in SP$00008
           and VZZKOKO~DELFZ in SP$00009 .

if %dbcursor is initial.
    raise cursor_not_open.
  endif.

"遍历游标
  while %l_no_further_fetch = space.
    fetch next cursor %dbcursor
    into (VDARL-BUKRS , VDARL-GSART , VDARL-RANL , VDARL-RERF , VDARL-STITEL , VDARL-ZZBH_BZJZH , VDARL-BZUSAGE , VDARL-SANTWHR
        , VDARL-REFER , VDARL-DABTR , VDARL-ZUOND , BUT000-PARTNER , BUT000-NAME_ORG1 , VZZKOKO-DBLFZ , VZZKOKO-DELFZ
        , VZZKOKO-RKEY1 ).
    if ( ( %rtmode-acc_check = 'X' and
           sy-dbcnt > %rtmode-acc_number )
        or sy-subrc <> 0 ).
      %l_no_further_fetch = 'X'.
    else.
      check SP$00001.
      check SP$00002.
      check SP$00003.
      check SP$00004.
      check SP$00005.
      check SP$00008.
      check SP$00009.
      call function 'RSAQRT_TEXTFIELD_REFRESH'.
*** additional coding:
  ZDONGJIEJINE = VDARL-BZUSAGE * VDARL-zuond / 100.
      %dtab-BUKRS = VDARL-BUKRS .
      %dtab-GSART = VDARL-GSART .
      %dtab-PARTNER = BUT000-PARTNER .
      %dtab-NAME_ORG1 = BUT000-NAME_ORG1 .
      %dtab-RANL = VDARL-RANL .
      %dtab-RERF = VDARL-RERF .
      %dtab-STITEL = VDARL-STITEL .
      %dtab-ZZBH_BZJZH = VDARL-ZZBH_BZJZH .
      %dtab-BZUSAGE = VDARL-BZUSAGE .
      %dtab-SANTWHR = VDARL-SANTWHR .
      %dtab-REFER = VDARL-REFER .
      %dtab-DABTR = VDARL-DABTR .
      %dtab-SANTWHR001 = VDARL-SANTWHR .
      %dtab-DBLFZ = VZZKOKO-DBLFZ .
      %dtab-DELFZ = VZZKOKO-DELFZ .
      %dtab-ZDONGJIEJINE = ZDONGJIEJINE .
      %dtab-SANTWHR002 = VDARL-SANTWHR .
      %dtab-ZUOND = VDARL-ZUOND .
      append %dtab.
      %l_hits_cnt = %l_hits_cnt + 1.
      if %rtmode-pack_on = 'X'
         and %l_hits_cnt >= %rtmode-pack_size.
        %l_no_further_fetch = 'X'.
      endif.
    endif.
  endwhile.

"关闭游标
  if %l_hits_cnt = 0.
    if not %dbcursor is initial.
      close cursor %dbcursor.
    endif.
    raise no_data.
  endif.
"关闭游标
  if %rtmode-pack_on <> 'X'.
    close cursor %dbcursor.
  endif.