3、创建ABAP 类

1. 右键单击您的包，选择新建> ABAP 类。ZTRAVEL_APP_XXX

1. 创建新的 ABAP 类：

名字：ZCL_GENERATE_TRAVEL_DATA_XXX

描述：Class for generating travel data

单击下一步>。

1. 单击“完成”以创建传输请求。

1. 将代码替换为以下内容：

CLASS zcl_generate_travel_data_xxx DEFINITION
  PUBLIC
  FINAL
  CREATE PUBLIC .

  PUBLIC SECTION.
    INTERFACES if_oo_adt_classrun.
  PROTECTED SECTION.
  PRIVATE SECTION.
ENDCLASS.

CLASS zcl_generate_travel_data_xxx IMPLEMENTATION.
  METHOD if_oo_adt_classrun~main.

    DATA itab TYPE TABLE OF ztravel_xxx.

*   fill internal travel table (itab)
    itab = VALUE #(
      ( mykey = '02D5290E594C1EDA93815057FD946624' travel_id = '00000022' agency_id = '070001' customer_id = '000077' begin_date = '20190624' end_date = '20190628' booking_fee = '60.00' total_price =  '750.00' currency_code = 'USD'
        description = 'mv' overall_status = 'A' created_by = 'MUSTERMANN' created_at = '20190612133945.5960060' last_changed_by = 'MUSTERFRAU' last_changed_at = '20190702105400.3647680' )
      ( mykey = '02D5290E594C1EDA93815C50CD7AE62A' travel_id = '00000106' agency_id = '070005' customer_id = '000005' begin_date = '20190613' end_date = '20190716' booking_fee = '17.00' total_price = '650.00' currency_code = 'AFN'
        description = 'Enter your comments here' overall_status = 'A' created_by = 'MUSTERMANN' created_at = '20190613111129.2391370' last_changed_by = 'MUSTERMANN' last_changed_at = '20190711140753.1472620' )
      ( mykey = '02D5290E594C1EDA93858EED2DA2EB0B' travel_id = '00000103' agency_id = '070010' customer_id = '000011' begin_date = '20190610' end_date = '20190714' booking_fee = '17.00' total_price = '800.00' currency_code = 'AFN'
        description = 'Enter your comments here' overall_status = 'X' created_by = 'MUSTERFRAU' created_at = '20190613105654.4296640' last_changed_by = 'MUSTERFRAU' last_changed_at = '20190613111041.2251330' )
    ).

*   delete existing entries in the database table
    DELETE FROM ztravel_xxx.

*   insert the new table entries
    INSERT ztravel_xxx FROM TABLE @itab.

*   output the result as a console message
    out->write( |{ sy-dbcnt } travel entries inserted successfully!| ).

  ENDMETHOD.
ENDCLASS.

5、保存、激活并单击以运行您的 ABAP 类。 F9

6、检查您的结果。因此，ZTRAVEL_XXX打开数据库表，然后按以查看数据。现在字典表中充满了数据。 F8