CLASS {{p}}bill_seed DEFINITION PUBLIC FINAL CREATE PUBLIC.
  PUBLIC SECTION.
    INTERFACES if_oo_adt_classrun.
ENDCLASS.

CLASS {{p}}bill_seed IMPLEMENTATION.
  METHOD if_oo_adt_classrun~main.
    DELETE FROM {{p}}bill.
    INSERT {{p}}bill FROM TABLE @( VALUE #(
      ( bill_id = 1 customer = 'C001' due_date = '20260210' amount = '100.00' paid = ' ' )
      ( bill_id = 2 customer = 'C001' due_date = '20260410' amount = '50.00'  paid = ' ' )
      ( bill_id = 3 customer = 'C002' due_date = '20260105' amount = '300.00' paid = ' ' )
      ( bill_id = 4 customer = 'C002' due_date = '20260501' amount = '200.00' paid = 'X' )
      ( bill_id = 5 customer = 'C003' due_date = '20260320' amount = '75.50'  paid = ' ' )
      ( bill_id = 6 customer = 'C001' due_date = '20260101' amount = '25.00'  paid = 'X' )
      ( bill_id = 7 customer = 'C004' due_date = '20260615' amount = '500.00' paid = ' ' ) ) ).
    out->write( sy-dbcnt ).
  ENDMETHOD.
ENDCLASS.