X030L SAP (Nametab Header, Database Structure DDNTT) Structure details
Description: Nametab Header, Database Structure DDNTT
Structure field list including key, data, relationships and ABAP select examples
X030L 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 "Nametab Header, Database Structure DDNTT" 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_X030L TYPE X030L.
The X030L table consists of various fields, each holding specific information or linking keys about Nametab Header, Database Structure DDNTT data available in SAP. These include DBASE (Internal Name for Database), UUID (Global Unique ID for table), CRSTAMP (Time of nametab generation), ABSTAMP (ABAP Time Stamp).. 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: Not classified
SAP X030L 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 | ||
| 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 |
| Key field | Non-key field |
How do I retrieve data from SAP structure X030L using ABAP code?
As X030L 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 X030L as there is no data to select.How to access SAP table X030L
Within an ECC or HANA version of SAP you can also view further information about X030L 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