/SDF/HANA_DB_SIZE SAP (Size Calculation for HanaDB based on data sampling) Structure details
Description: Size Calculation for HanaDB based on data sampling
Related tables to /SDF/HANA_DB_SIZE
Access table /SDF/HANA_DB_SIZE
Structure field list including key, data, relationships and ABAP select examples
/SDF/HANA_DB_SIZE 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 "Size Calculation for HanaDB based on data sampling" 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_/SDF/HANA_DB_SIZE TYPE /SDF/HANA_DB_SIZE.
The /SDF/HANA_DB_SIZE table consists of various fields, each holding specific information or linking keys about Size Calculation for HanaDB based on data sampling data available in SAP. These include TOTAL_SIZE (), DATA_SIZE_SAMPLED (), LOB_SIZE_SAMPLED (), CARDINALITY ().. 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 /SDF/HANA_DB_SIZE 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 | ||
TOTAL_SIZE | 0 | ||||||||
DATA_SIZE_SAMPLED | 0 | ||||||||
LOB_SIZE_SAMPLED | 0 | ||||||||
CARDINALITY | 0 | ||||||||
RETURN_CODE | Return Code | SYSUBRC | INT4 | 10 | SYST_SHORT | ||||
RECORDS_SAMPLED | 0 | ||||||||
TAB_TYPE | 0 | ||||||||
BUCKET | 2 byte integer (signed) | INT2 | INT2 | 5 | INT2 | ||||
UNLD_FACT | 0 | ||||||||
ABAP_SIZE | 0 | ||||||||
HANA_SIZE | 0 |
Key field | Non-key field |
How do I retrieve data from SAP structure /SDF/HANA_DB_SIZE using ABAP code?
As /SDF/HANA_DB_SIZE 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 /SDF/HANA_DB_SIZE as there is no data to select.How to access SAP table /SDF/HANA_DB_SIZE
Within an ECC or HANA version of SAP you can also view further information about /SDF/HANA_DB_SIZE 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