如何在SAP云平台ABAP编程环境里创建text table

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@EndUserText.label : 'Public Holiday Table'
@AbapCatalog.enhancementCategory : #NOT_EXTENSIBLE
@AbapCatalog.tableCategory : #TRANSPARENT
@AbapCatalog.deliveryClass : #C
@AbapCatalog.dataMaintenance : #LIMITED
define table zcal_holiday_001 {
  key client       : mandt not null;
  key holiday_id   : zcal_holiday_id_jerry not null;
  month_of_holiday : zcal_month_jerry;
  day_of_holiday   : zcal_day_jerry;
  changedat        : timestampl;

}

@EndUserText.label : 'Public Holiday Text Table'
@AbapCatalog.enhancementCategory : #NOT_EXTENSIBLE
@AbapCatalog.tableCategory : #TRANSPARENT
@AbapCatalog.deliveryClass : #C
@AbapCatalog.dataMaintenance : #LIMITED
define table zcal_holitxt_001 {
  key client       : mandt not null;
  @AbapCatalog.textLanguage
  key spras        : spras not null;
  @AbapCatalog.foreignKey.screenCheck : false
  key holiday_id   : zcal_holiday_id_jerry not null
    with foreign key [0..*,1] zcal_holiday_001
      where client = zcal_holitxt_001.client
        and holiday_id = zcal_holitxt_001.holiday_id;
  fcal_description : zcal_description_jerry;

}