Adding search help to existing fields

Question

hi
i have created a ZTABLE(structure), i need to add search help to one of the field name1 which is the standard sap field from table lfb1. can i add it into the table which i have created, if yes how can i add a search help to the field.

Answer 1

Hi,
TYPES: BEGIN OF t_reques,
       lgnum TYPE lgnum,
       END   OF t_reques.
DATA:i_reques TYPE STANDARD TABLE OF t_reques.
SELECTION-SCREEN: BEGIN OF BLOCK b1.
  PARAMETER:        p_ware  TYPE lgnum    OBLIGATORY.
SELECTION-SCREEN: END   OF BLOCK b1.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_ware.
  SELECT lgnum
         FROM T301
         INTO TABLE i_reques.
  PERFORM f4_help USING i_reques CHANGING p_ware.    "SUBROUTINE FOR F4 HELP.
      SUBROUTINE FOR F4 HELP.                                        *
     -->P_I_REQUES  text
     <--P_P_WARE  text
FORM f4_help  USING    p_i_reques
              CHANGING p_p_ware.
           CALLING FM F4IF_INT_TABLE_VALUE_REQUEST FOR F4 HELP.      *
  CALL FUNCTION 'F4IF_INT_TABLE_VALUE_REQUEST'
    EXPORTING
      ddic_structure   = 'LINK'
      retfield         = 'LGNUM'
      dynpprog         = sy-repid
      dynpnr           = sy-dynnr
      dynprofield      = 'P_P_WARE'
      callback_program = 'ZAR_F4HELP'   "Your Program Name
    TABLES
      value_tab        = i_reques
    EXCEPTIONS
      parameter_error  = 1
      no_values_found  = 2
      OTHERS           = 3.
  IF sy-subrc <> 0.
    MESSAGE i006(zmm_ab).
  ENDIF.
ENDFORM.
Thanks,
Arunprasad.P
Reward if useful.