F4IF_SELECT_VALUES 读取搜索帮助

F4IF_SELECT_VALUES 读取搜索帮助

Selection of the values of a search help

 

FORM sub_read_f4.
  "执行搜索帮助，返回复核的数据
  DATA: ls_shlp   TYPE shlp_descr,
        lt_return TYPE TABLE OF ddshretval.
  DATA lt_selopt TYPE ddshselops.

"用function：F4IF_GET_SHLP_DESCR 可以直接查询出搜索帮助的信息
  CALL FUNCTION 'F4IF_GET_SHLP_DESCR'
    EXPORTING
      shlpname = 'ZH_BNAME'
      shlptype = 'SH'
    IMPORTING
      shlp     = ls_shlp.

  "查询条件
  APPEND VALUE #( shlpname  = 'H_SPFLI'
                  shlpfield = 'CARRID'
                  sign      = 'I'
                  option    = 'EQ'
                  low       = 'AA' ) TO lt_selopt.
  ls_shlp       = VALUE #( shlpname = 'H_SPFLI'
                           shlptype = 'SH'
                           selopt   = lt_selopt ) .

  "执行查询
  CALL FUNCTION 'F4IF_SELECT_VALUES'
    EXPORTING
      shlp       = ls_shlp
*     maxrows    = 2
*     SORT       = ' '
*     CALL_SHLP_EXIT         = ' '
*   IMPORTING
*     MAXROWS_EXCEEDED       =
    TABLES
      return_tab = lt_return.

ENDFORM.