## 6.3.1.10.2.2  Statements in ABAP for Key Users
This topic provides you with an overview of ABAP keywords and ABAP system fields that are available with the ABAP version for key users.
You can search the tables for specific ABAP keywords and system fields that are available with the ABAP version for key users. If you need more information and examples about how to use the ABAP version for key users, you can refer to our tutorial blog linked under Related Information .
ABAP for Key Users - ABAP System Fields
| ABAP System Field   | Restriction      |
|---------------------|------------------|
| sy-dbcnt            | read-only access |
| sy-fdpos            | read-only access |
| sy-index            | read-only access |
| sy-subrc            | read-only access |
| sy-tabix            | read-only access |
ABAP for Key Users - ABAP Keywords
## ABAP Keyword
APPEND
ASSIGN
CASE
CATCH
CHECK
## Subordinate Keyword
| ABAP Keyword   | Subordinate Keyword                                                                 |
|----------------|-------------------------------------------------------------------------------------|
| CLEANUP        | CLEANUP                                                                             |
| CLEAR          | CLEAR                                                                               |
| COLLECT        | COLLECT                                                                             |
| CONCATENATE    | CONCATENATE                                                                         |
| CONDENSE       | CONDENSE                                                                            |
| CONSTANTS      | CONSTANTS                                                                           |
| CONTINUE       | CONTINUE                                                                            |
| CONVERT        | Restricted to following keywords: CONVERT-DATE-TIME CONVERT-TEXT CONVERT-TIME-STAMP |
| DATA           | DATA                                                                                |
| DELETE         | Restricted to following keywords: DELETE-ITAB                                       |
| DO             | DO                                                                                  |
| ELSE           | ELSE                                                                                |
| ELSEIF         | ELSEIF                                                                              |
| ENDCASE        | ENDCASE                                                                             |
| ENDDO          | ENDDO                                                                               |
| ENDIF          | ENDIF                                                                               |
| ENDLOOP        | ENDLOOP                                                                             |
| ENDSELECT      | ENDSELECT                                                                           |
| ENDTRY         | ENDTRY                                                                              |
| ENDWHILE       | ENDWHILE                                                                            |
| EXIT           | EXIT                                                                                |
| EXPORT         | Restricted to following keywords: EXPORT-DATA-BUFFER EXPORT-ITAB                    |
| FIELD-SYMBOLS  | FIELD-SYMBOLS                                                                       |
| FIND           | FIND                                                                                |
| GET            | Restricted to following keywords: GET-BIT                                           |
| IF             | IF                                                                                  |
| ABAP Keyword       | Subordinate Keyword                                       |
|--------------------|-----------------------------------------------------------|
| IMPORT             | Restricted to following keywords: IMPORT-DATA-BUFFER      |
| INSERT             | Restricted to following keywords: INSERT-ITAB             |
| LOOP               | Restricted to following keywords: LOOP-ITAB               |
| MESSAGE            | Restricted to following keywords: MESSAGE-INTO            |
| MODIFY             | Restricted to following keywords: MODIFY-ITAB             |
| MOVE-CORRESPONDING |                                                           |
| OVERLAY            |                                                           |
| RAISE              | Restricted to following keywords: RAISE-EXCEPTION         |
| READ               | Restricted to following keywords: READ-ITAB               |
| REPLACE            |                                                           |
| RESUME             |                                                           |
| RETRY              |                                                           |
| RETURN             |                                                           |
| SELECT             |                                                           |
| SET                | Restricted to following keywords: SET-ASSOCIATION SET-BIT |
| SHIFT              |                                                           |
| SORT               | Restricted to following keywords: SORT-ITAB               |
| SPLIT              |                                                           |
| TRANSLATE          |                                                           |
| TRY                |                                                           |
| TYPES              |                                                           |
| UNASSIGN           |                                                           |
| ABAP Keyword   | Subordinate Keyword   |
|----------------|-----------------------|
| WHEN           |                       |
| WHILE          |                       |
## Related Information
SAP S/4HANA Extensibility Tutorial