DMC_CMPP SAP (Components/Name Relations) Table details

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Table field list including key, data, relationships and ABAP select examples

DMC_CMPP is a standard SAP Table which is used to store Components/Name Relations data and is available within R/3 SAP systems depending on the version and release level.

The DMC_CMPP table consists of various fields, each holding specific information or linking keys about Components/Name Relations data available in SAP. These include IFNM (Object Type Name), ATTRNM (Field Name), REGENTRY (DMC: Globally Unique Key (22 Characters)), ATTRIFNM (Object Type Name).. 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: S - System table, maint. only by SAP, change = modification
Display/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Cannot Be Enhanced

SAP DMC_CMPP table fields - Full list of fields found in SAP data dictionary

Key field

Non-key field

How do I retrieve data from SAP table DMC_CMPP using ABAP code

The following ABAP code Example will allow you to do a basic selection on DMC_CMPP to SELECT all data from the table
DATA: WA_DMC_CMPP TYPE DMC_CMPP.

SELECT SINGLE *
FROM DMC_CMPP
INTO CORRESPONDING FIELDS OF WA_DMC_CMPP
WHERE...

How to access SAP table DMC_CMPP

Within an ECC or HANA version of SAP you can also view further information about DMC_CMPP 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