SAP COMT_LH_DIFF_KEY_DEF_DATA Key Structure for Default Values During Generation Table data and field list

COMT_LH_DIFF_KEY_DEF_DATA 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 "Key Structure for Default Values During Generation" 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_COMT_LH_DIFF_KEY_DEF_DATA TYPE COMT_LH_DIFF_KEY_DEF_DATA.

The COMT_LH_DIFF_KEY_DEF_DATA table consists of various fields, each holding specific information or linking keys about Key Structure for Default Values During Generation data available in SAP. These include KEY_TYPE_DEF (Key Type in Link Handler)... 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. .

COMT_LH_DIFF_KEY_DEF_DATA structure Technical Details:

Delivery Class:
Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Cannot Be Enhanced


SAP COMT_LH_DIFF_KEY_DEF_DATA structure fields - Full list of fields found in SAP data dictionary

Looking for S/4HANA specific information? Click here to explore the details, fields and extensibility available for this table in the SAP S/4HANA version of the COMT_LH_DIFF_KEY_DEF_DATA table. Also check whether the table still exists or has been transformed into a CDS view as part of the HANA simplifications.
Field Description Data Element Data Type length (Dec) Check table Conversion Routine Domain Name MemoryID SHLP
OBJECT_TYPE_DEFObject Type of a Set Type COMT_BUS_OBJTYPECHAR10Assigned to domainCOM_SET_OBJTYPE
KEY_TYPE_DEFKey Type in Link Handler COMT_LH_KEY_TYPECHAR10COM_LH_KEY_TYPE

Key field Non-key field



How do I retrieve data from SAP structure COMT_LH_DIFF_KEY_DEF_DATA using ABAP code?

As COMT_LH_DIFF_KEY_DEF_DATA 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 COMT_LH_DIFF_KEY_DEF_DATA as there is no data to select.

How to access SAP table COMT_LH_DIFF_KEY_DEF_DATA

Within an ECC or HANA version of SAP you can also view further information about COMT_LH_DIFF_KEY_DEF_DATA and the data within it using relevant transactions such as

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