DD42VDS SAP (Version Display: Table Type Sec. Key Field (TTKF)) Structure details
Description: Version Display: Table Type Sec. Key Field (TTKF)
Structure field list including key, data, relationships and ABAP select examples
DD42VDS is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "Version Display: Table Type Sec. Key Field (TTKF)" Information within sap ABAP programs.
This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately.
i.e. DATA: wa_DD42VDS TYPE DD42VDS.
The DD42VDS table consists of various fields, each holding specific information or linking keys about Version Display: Table Type Sec. Key Field (TTKF) data available in SAP. These include SECKEYNAME (Name of Secondary Key for Table Type), KEYFDPOS (Position of key component in key of table type), ROWTYPEPOS (Position of the field in the table), KEYFIELD (Key component for table types).. See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .
Delivery Class:Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Cannot Be Enhanced
SAP DD42VDS structure fields - Full list of fields found in SAP data dictionary
| Field | Description | Data Element | Data Type | length (Dec) | Check table | Conversion Routine | Domain Name | MemoryID | SHLP |
| TYPENAME | Name of table type | TTYPENAME | CHAR | 30 | Assigned to domain | TTYPENAME | TTYP | ||
| SECKEYNAME | Name of Secondary Key for Table Type | SECKEYNAME | CHAR | 30 | SECKEYNAME | ||||
| KEYFDPOS | Position of key component in key of table type | KEYFDPOS | NUMC | 4 | AS4POS | ||||
| ROWTYPEPOS | Position of the field in the table | TABFDPOS | NUMC | 4 | AS4POS | ||||
| KEYFIELD | Key component for table types | KEYFIELD | CHAR | 132 | KEYFDNAME |
| Key field | Non-key field |
How do I retrieve data from SAP structure DD42VDS using ABAP code?
As DD42VDS is a database structure and not a table it does not store any data in the SAP data dictionary. The ABAP SELECT statement is therefore not appropriate and can not be performed on DD42VDS as there is no data to select.How to access SAP table DD42VDS
Within an ECC or HANA version of SAP you can also view further information about DD42VDS and the data within it using relevant transactions such asSE11 (ABAP Dictionary Maintenance)
SM30 (Maintain Table Data)
SE80 (Object Navigator)
SE16 (Data Browser).
Search for further information about these or an SAP related objects