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danrega
2024-09-30 17:27:20 +02:00
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08_EML_ABAP_for_RAP.md
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@@ -10,6 +10,7 @@
- [RAP Saver Class and Saver Methods](#rap-saver-class-and-saver-methods)
- [BDEF Derived Types](#bdef-derived-types)
- [Components of BDEF Derived Types](#components-of-bdef-derived-types)
- [Constants for BDEF Derived Type Components](#constants-for-bdef-derived-type-components)
- [Secondary Table Keys of BDEF Derived Types](#secondary-table-keys-of-bdef-derived-types)
- [Type Mapping for RAP](#type-mapping-for-rap)
- [RAP-Specific Additions to the CORRESPONDING Operator](#rap-specific-additions-to-the-corresponding-operator)
@@ -865,6 +866,22 @@ Bullet points on selected `%` components:
`if_abap_behv=>mk-off`, the values of these fields
are not returned in the result.
<p align="right"><a href="#top">⬆️ back to top</a></p>
### Constants for BDEF Derived Type Components
Several BDEF derived types contain `%` components, which have a specific type and represent flags. The mentioned `%control` structure of type `ABP_BEHV_FLAG` is such a component. When assigning values to these components, ensure you use appropriate values. The `IF_ABAP_BEHV` interface provides a range of structured constants for this purpose. Although these constants are technically identical, it is recommended that you use them in the right context.
| Type | Structured Constant | Details |
| -------- | ------- | ------- |
| ABP_BEHV_FLAG | IF_ABAP_BEHV=>MK | Marks and unmarks fields in ABAP EML modify and read operations, such as in %control and %element. |
| ABP_BEHV_FIELD_PERM | IF_ABAP_BEHV=>PERM-F | Used in the context of field permission results, such as a field marked as mandatory or read-only. |
| ABP_BEHV_OP_PERM | IF_ABAP_BEHV=>PERM-O | For operation permission results, such as a delete operation that is marked as enabled. |
| ABP_BEHV_FIELD_CTRL | IF_ABAP_BEHV=>FC-F | For field feature control results, such as a field marked with no restrictions. |
| ABP_BEHV_OP_CTRL | IF_ABAP_BEHV=>FC-O | For operation feature control results, such as a disabled update operation. |
| ABP_BEHV_AUTH | IF_ABAP_BEHV=>AUTH | For authorization results, such as an unauthorized operation. |
<p align="right"><a href="#top">⬆️ back to top</a></p>
### Secondary Table Keys of BDEF Derived Types
@@ -875,7 +892,8 @@ Bullet points on selected `%` components:
- `entity`: Includes `%key`
- `cid`: Includes `%cid` or `%cid_ref`, and can - depending on the type - also include `%key` and `%pid`
- `draft`: Available in draft scenarios; includes `%is_draft`; can also include `%key` and `%pid`
- `pid` (alias name `id`): Available in late numbering scenarios; includes `%pid`; can also include `%tmp` and `%key`
- `pid`: Available in late numbering scenarios; includes `%pid`; can also include `%tmp` and `%key`
- The [alias name](https://help.sap.com/doc/abapdocu_cp_index_htm/CLOUD/en-US/index.htm?file=abenalias_glosry.htm) `id` is available for either `entity`, `draft`, or `pid` depending on the context. Check the F2 information in ADT for the respective types.
```abap
DATA itab_cr TYPE TABLE FOR CREATE zdemo_abap_rap_ro_m.