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Create a New ABAP Dictionary Structure

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Create a New ABAP Dictionary Structure
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Create a New ABAP Dictionary Structure

Julie Plummer
Julie Plummer
August 2, 2020
Created by
D028018
June 28, 2017
Beginner
15 min.
ABAP Development, Tutorial, Beginner
Create an ABAP Dictionary structure for retrieving data from a database

You will learn

  • How to create an Data Dictionary structure
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Prerequisites

  • You have a valid instance of an on-premise AS ABAP server, version 7.51 or higher (some ABAP Development Tools may not be available in earlier versions)

Step 1: Create a global Data Dictionary structure

Now, you will create a global Data Dictionary (“DDIC”) structure: In the toolbar, select New, then choose Other ABAP Repository Object.

Image depicting step1a-create-new
Done
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Step 2: Filter the list of object types

In the wizard that appears, filter the list of ABAP repository object types by entering **struct**.

Image depicting step2-filter-type
Done
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Step 3: Enter name and description

Then enter the following and choose Finish.
- Name = ZSO_INVOICE_ITEM
- Description = for example, Invoice item structure

Image depicting step10c-define-ddic-structure-finish

A new text editor is opened showing the content of the newly created Data Dictionary structure.

Done
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Step 4: Remove the generated component

Remove the generated example component component_to_be_changed from the structure:

Image depicting step12-remove-component
Done
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Step 5: Define fields for the structure
View Full Instructions

In the item structure, define the fields company_name, amount, currency_code, and payment_status, and assign them to the relevant data elements as follows:

  company_name   : snwd_company_name;
  amount         : snwd_ttl_gross_amount;
  currency_code  : snwd_curr_code;
  payment_status : snwd_soi_payment_status_code;
Image depicting step5-define-fields

The editor shows a syntax error because the amount has not yet been bound to the currency code.

Done
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Step 6: Bind amount to currency code annotation

To bind the amount to the currency code:

  1. Add a new line in front of the field amount, add @ and open code completion, by entering Ctrl+Space. A list of all possible annotations is shown.

  2. Select the annotation @Semantics.amount.currencyCode.

    Image depicting step12a-select-annotation

  3. Trigger the code completion again: enter : ' after @Semantics.amount.currencyCode, then choose Ctrl+Space, then choose the annotation zso_invoice_item.currency_code:

    Image depicting step12b-choose-annotation-currency-code

  4. Finally choose Save (Ctrl+S)

You should no longer get a syntax error.

Done
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Step 7: Check and activate the structure
View Full Instructions

Back in the structure ZSO_INVOICE_ITEM, choose Check ABAP Development Object (Ctrl+F2). Then choose Activate (Ctrl+F3).

The Data Dictionary structure ZSO_INVOICE_ITEM is now activated.

Your code should look like this:

@EndUserText.label : 'Invoice Item Structure'
@AbapCatalog.enhancementCategory : #NOT_EXTENSIBLE
define type zso_invoice_item {
  company_name   : snwd_company_name;
  @Semantics.amount.currencyCode : 'zso_invoice_item.currency_code'
  amount         : snwd_ttl_gross_amount;
  currency_code  : snwd_curr_code;
  payment_status : snwd_soi_payment_status_code;

}
Done
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Step 8: Test yourself
Which annotation do you use to indicate that a field is a quantity field?
×

More information

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