DMCTABINFO SAP (Transfer struct. for tab. info for calculating storage requ.) Structure details
Description: Transfer struct. for tab. info for calculating storage requ.
Structure field list including key, data, relationships and ABAP select examples
DMCTABINFO 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 "Transfer struct. for tab. info for calculating storage requ." 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_DMCTABINFO TYPE DMCTABINFO.
The DMCTABINFO table consists of various fields, each holding specific information or linking keys about Transfer struct. for tab. info for calculating storage requ. data available in SAP. These include SQLTAB (Name of an ABAP Dictionary object), TARGET_TAB (Name of an ABAP Dictionary object), ROWCNT (Natural Number), CL_ROWWIDT (Natural Number).. 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 DMCTABINFO 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 | Name of an ABAP Dictionary object | DDNAME | CHAR | 30 | DDNAME | ||||
| SQLTAB | Name of an ABAP Dictionary object | DDNAME | CHAR | 30 | DDNAME | ||||
| TARGET_TAB | Name of an ABAP Dictionary object | DDNAME | CHAR | 30 | DDNAME | ||||
| ROWCNT | Natural Number | INT4 | INT4 | 10 | INT4 | ||||
| CL_ROWWIDT | Natural Number | INT4 | INT4 | 10 | INT4 | ||||
| S_ROWWIDTH | Natural Number | INT4 | INT4 | 10 | INT4 | ||||
| S_MEMORY | Natural Number | INT4 | INT4 | 10 | INT4 | ||||
| R_ROWWIDTH | Natural Number | INT4 | INT4 | 10 | INT4 | ||||
| R_DBSPACE | 30 Characters | CHAR30 | CHAR | 30 | CHAR30 | ||||
| R_NEW_MEM | Natural Number | INT4 | INT4 | 10 | INT4 | ||||
| R_FREE_MEM | Natural Number | INT4 | INT4 | 10 | INT4 | ||||
| MSG_ID | Char 20 | CHAR20 | CHAR | 20 | CHAR20 | ||||
| MSG_NO | Message Number | SYMSGNO | NUMC | 3 | SYMSGNO | ||||
| MSG_V1 | Message Variable | SYMSGV | CHAR | 50 | SYCHAR50 |
| Key field | Non-key field |
How do I retrieve data from SAP structure DMCTABINFO using ABAP code?
As DMCTABINFO 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 DMCTABINFO as there is no data to select.How to access SAP table DMCTABINFO
Within an ECC or HANA version of SAP you can also view further information about DMCTABINFO 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