DDXTT SAP (Nametab header structure for delayed writing) Table details
Dictionary Type: Table
Description: Nametab header structure for delayed writing
Description: Nametab header structure for delayed writing
Table field list including key, data, relationships and ABAP select examples
DDXTT is a standard SAP Table which is used to store Nametab header structure for delayed writing data and is available within R/3 SAP systems depending on the version and release level.
The DDXTT table consists of various fields, each holding specific information or linking keys about Nametab header structure for delayed writing data available in SAP. These include MODEFLAG (Results of Distribution Run (Table DDXTT)), DBASE (Internal Name for Database), UUID (Global Unique ID for table), CRSTAMP (Time of nametab generation).. 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: W - System table, contents transportable via separate TR objectsDisplay/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Not classified
SAP DDXTT table 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 | ||
| MODEFLAG | Results of Distribution Run (Table DDXTT) | MODEFLAG | CHAR | 1 | MODEFLAG | ||||
| DBASE | Internal Name for Database | INTBASE | CHAR | 1 | CHAR1 | ||||
| UUID | Global Unique ID for table | UUID | RAW | 16 | UUID | ||||
| CRSTAMP | Time of nametab generation | CRSTAMP | CHAR | 14 | TIMESTMP | ||||
| ABSTAMP | ABAP Time Stamp | ABSTAMP | CHAR | 14 | TIMESTMP | ||||
| DYSTAMP | Screen time stamp | DYSTAMP | CHAR | 14 | TIMESTMP | ||||
| FLDCNT | Number of table fields | FLDCNT | RAW | 2 | NTABLONG | ||||
| TABLEN | Table length in bytes | TABLENGTH | RAW | 4 | DDRAW4 | ||||
| KEYCNT | Number of key fields in table | KEYCNT | RAW | 1 | NTABSHORT | ||||
| KEYLEN | Length of Table Key in Bytes | KEYLENGTH | RAW | 2 | NTABLONG | ||||
| CLPOS | Position number of the client field in the table | CLPOS | RAW | 1 | NTABSHORT | ||||
| TABTYPE | Type of the Dictionary object | TABTYPE | CHAR | 1 | TABTYPE | ||||
| TABFORM | How the Dictionary object is implemented in the database | TABFORM | CHAR | 1 | TABFORM | ||||
| REFNAME | Name of physical table (for pool/cluster/view) | REFNAME | CHAR | 30 | Assigned to domain | AS4TAB | |||
| FLAGBYTE | Flag of length 1 byte for table attributes | TABFLAG_D | RAW | 1 | NTABSHORT | ||||
| EXROUT | Flag if table to be compressed | EXROUT | RAW | 1 | NTABSHORT | ||||
| FLAG3 | Flag of length 1 byte for table attributes | TABFLAG_D | RAW | 1 | NTABSHORT | ||||
| FLAG4 | Flag of length 1 byte for table attributes | TABFLAG_D | RAW | 1 | NTABSHORT | ||||
| FLAG5 | Flag of length 1 byte for table attributes | TABFLAG_D | RAW | 1 | NTABSHORT | ||||
| FLAG6 | Flag of length 1 byte for table attributes | TABFLAG_D | RAW | 1 | NTABSHORT | ||||
| BUFSTATE | Buffering type of table | BUFSTATE | CHAR | 1 | BUFSTATE | ||||
| BUFPARM | Supplementary information in generic buffering | BUFPARM | RAW | 2 | NTABLONG | ||||
| ALIGN | Table alignment | ALIGNMENT | RAW | 1 | NTABSHORT | ||||
| POINTERLG | Pointer length with which nametab was generated | POINTERLG | RAW | 1 | NTABSHORT | ||||
| UNICODELG | Unicode length with which runtime object was generated | UNICODELG | RAW | 1 | NTABSHORT | ||||
| COMPCNT | ABAP Dictionary: Number of Fields with Depth 0 | DDCOMPCNT | RAW | 2 | NTABLONG | ||||
| LEAFCNT | ABAP Dictionary: Leaf Content of Structure | DDLEAFCNT | RAW | 2 | NTABLONG | ||||
| STATEFLAG | Flag for SAP upgrade | STATEFLAG | CHAR | 1 | ACTFLAG | ||||
| TABLSIZE | Size of table in MB | 0 |
| Key field | Non-key field |
How do I retrieve data from SAP table DDXTT using ABAP code
The following ABAP code Example will allow you to do a basic selection on DDXTT to SELECT all data from the tableDATA: WA_DDXTT TYPE DDXTT.
SELECT SINGLE *
FROM DDXTT
INTO CORRESPONDING FIELDS OF WA_DDXTT
WHERE...
How to access SAP table DDXTT
Within an ECC or HANA version of SAP you can also view further information about DDXTT 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