/SDF/HANA_DB_SIZE SAP (Size Calculation for HanaDB based on data sampling) Structure details

Dictionary Type: Structure
Description: Size Calculation for HanaDB based on data sampling




ABAP Code to SELECT data from /SDF/HANA_DB_SIZE
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
TABNAMETable Name TABNAMECHAR30Assigned to domainAS4TABDTB
TOTAL_SIZE 0
DATA_SIZE_SAMPLED 0
LOB_SIZE_SAMPLED 0
CARDINALITY 0
RETURN_CODEReturn Code SYSUBRCINT410SYST_SHORT
RECORDS_SAMPLED 0
TAB_TYPE 0
BUCKET2 byte integer (signed) INT2INT25INT2
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 as

SE11 (ABAP Dictionary Maintenance)
SM30 (Maintain Table Data)
SE80 (Object Navigator)
SE16 (Data Browser).


Search for further information about these or an SAP related objects



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