Select options range table to be passed to Assistance class

Question

Hi Guru's,
I have an assistance class where I have to write all my select queries. I have a selection screen with multiple Select options (as input fields). Now I want to pass the select options range table to assistance class.
Please let me know if you have any sample code for this which may also include building range tables for select options.
Thanks,
Pradeep

Answer 1

Hi Pardeep,
U can use following code: for field ERDAT
data: rt_ERDAT      type ref to data,
        R_ERDAT       TYPE RANGE OF VIQMEL-ERDAT,
        R_ERDAT_line  LIKE LINE OF R_ERDAT,
field-symbols: <fs_ERDAT> type table.
Retrieve the data from the select option
  rt_ERDAT = wd_this->m_handler->get_range_table_of_sel_field( i_id = 'ERDAT' ).
Assign it to a field symbol
  assign rt_ERDAT->* to <fs_ERDAT>.
copy field symbols to local variable
  R_ERDAT = <fs_ERDAT>.
CALL METHOD WD_ASSIST->"METHOD_NAME"
      R_ERDAT        = R_ERDAT
where in class method:
R_ERDAT     Importing     Type     ZU5QNM_ERDAT_T
ZU5QNM_ERDAT_T : is a table type of ZU5QNM_ERDAT_R
and ZU5QNM_ERDAT_R has following structure :
SIGN     ACE_SIGN     CHAR     1     0     Debit/Credit Sign (+/-)
OPTION     ACE_OPTION     CHAR     2     0     Option for Ranges Tables
LOW     ERDAT     DATS     8     0     Date on Which Record Was Created
HIGH     ERDAT     DATS     8     0     Date on Which Record Was Created
I hope this wiol solve ur problem.
Regards,
Vishal.