method to fill teh internal table .

[Former Member]

Hi Experts ,

How can i develop method of class for following purpose .

method importing parameter as name of the table ( dynamic :- caller can provide name of any table )

and exporting parameter as the internal table fill with the data from table whos name was entered by the user .

Thanks ,

Rushikesh

[MarcinPciak]

Like this

CLASS lcl_filler DEFINITION.
  PUBLIC SECTION.
    METHODS: get_table IMPORTING tab_name TYPE string
                       RETURNING value(r_table) TYPE REF TO data.  "we return reference to table
ENDCLASS.                    "lcl_filler DEFINITION

CLASS lcl_filler IMPLEMENTATION.
  METHOD get_table.
    FIELD-SYMBOLS <tab> TYPE STANDARD TABLE.

    CREATE DATA r_table TYPE TABLE OF (tab_name).
    ASSIGN r_table->* TO <tab>.

    SELECT * FROM (tab_name) INTO TABLE <tab> UP TO 10 ROWS.
  ENDMETHOD.                    "get_table
ENDCLASS.                    "lcl_filler IMPLEMENTATION

START-OF-SELECTION.
  DATA: r_filler TYPE REF TO lcl_filler,
        r_table TYPE REF TO data.
  FIELD-SYMBOLS <tab> TYPE STANDARD TABLE.

  CREATE OBJECT r_filler.
  r_table = r_filler->get_table( 'SFLIGHT' ).
  ASSIGN r_table->* TO <tab>.  "here content of first table

  r_table = r_filler->get_table( 'SPFLI' ).
  ASSIGN r_table->* TO <tab>. "here content of another one

Regards

Marcin

[Former Member]

Thanks for your reply ,

this is very helpful for beginners like me .

THANKS ,

RUSHIKESH .