DD02D SAP (Screen Fields for Table and Structure) Structure details
Description: Screen Fields for Table and Structure
Structure field list including key, data, relationships and ABAP select examples
DD02D 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 "Screen Fields for Table and Structure" 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_DD02D TYPE DD02D.
The DD02D table consists of various fields, each holding specific information or linking keys about Screen Fields for Table and Structure data available in SAP. These include TABCLASS (Table category), SQLTAB (Name of an SQL table or an appended table), BUFFERED (Buffering flag), DDTEXT (Short Description of Repository Objects).. 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 DD02D 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 |
| TABNAME | Table Name | TABNAME | CHAR | 30 | Assigned to domain | AS4TAB | DTB | ||
| TABCLASS | Table category | TABCLASS | CHAR | 8 | TABCLASS | ||||
| SQLTAB | Name of an SQL table or an appended table | SQLAPPDTAB | CHAR | 30 | Assigned to domain | AS4TAB | |||
| BUFFERED | Buffering flag | BUFFERED | CHAR | 1 | BUFFERED | ||||
| DDTEXT | Short Description of Repository Objects | AS4TEXT | CHAR | 60 | AS4TEXT | ||||
| AUTHCLASS | Activation type | AUTHCLASS_ | NUMC | 2 | AUTHCLASS | ||||
| MAINFLAG | Flag if Maintenance with Standard Tools is allowed | MAINTFLAG | CHAR | 1 | MAINTFLAG | ||||
| CLIDEP | Flag indicating client-specific entries | CLIDEP | CHAR | 1 | CLIDEP | ||||
| CONTFLAG | Delivery class | CONTFLAG | CHAR | 1 | CONTFLAG | ||||
| TABCLTEXT | Type of a table or structure | TABCLTEXT | CHAR | 35 | TEXT35 | ||||
| SUFFIX | Field name suffix in the ABAP/4 Dictionary | DD_SUFFIX | CHAR | 3 | DD_SUFFIX | ||||
| EXISTTEXT | Indicates whether table/view is in database | EXISTTEXT | CHAR | 35 | TEXT35 | ||||
| APPTAB | Name of appending table | APPTAB | CHAR | 30 | Assigned to domain | AS4TAB | DTB | ||
| MXTAB | Name of a multiplex table | MXTAB | CHAR | 30 | Assigned to domain | AS4TAB | |||
| FLAT_STRU | X: flat structure, '': complex structure | 0 | |||||||
| DATATYPE | Data type in ABAP Dictionary | DTYPE_ICON | CHAR | 132 | DTYPE | DTYPE_ICON | |||
| STRNAME | Name of a structure | STRUKNAME | CHAR | 30 | Assigned to domain | AS4TAB | DTB | ||
| DBTABNAME | Table name, 16 characters | TABNAME16 | CHAR | 16 | DBOBJ_NAME | DTB | DD_DBTB_16 | ||
| SQLTAB10 | SQL table name | SQLTAB | CHAR | 10 | SQLTAB | ||||
| BASETYPE | Basis Type for LOB Handler Structure | SEDD_BASETYPE | CHAR | 16 | DBOBJ_NAME | ||||
| ALWAYSTRP | Table is always transparent on selective database | DDALWAYSTRP | CHAR | 1 | DDALWAYSTRP |
| Key field | Non-key field |
How do I retrieve data from SAP structure DD02D using ABAP code?
As DD02D 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 DD02D as there is no data to select.How to access SAP table DD02D
Within an ECC or HANA version of SAP you can also view further information about DD02D 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