SAP ABAP Data Element CLASSMCO (Object class for matchcode objects)
Hierarchy
SAP_BASIS (Software Component) SAP Basis Component
   BC-DWB-DIC-AC (Application Component) Activation Program, Conversion Program, DB Utility, MC, SPDD
     SDIC (Package) ABAP Dictionary
Basic Data
Data Element CLASSMCO
Short Description Object class for matchcode objects  
Data Type
Category of Dictionary Type D   Domain
Type of Object Referenced     No Information
Domain / Name of Reference Type DYNPCHOICE    
Data Type CHAR   Character String 
Length 1    
Decimal Places 0    
Output Length 1    
Value Table      
Further Characteristics
Search Help: Name    
Search Help: Parameters    
Parameter ID DMO  
Default Component name    
Change document    
No Input History    
Basic direction is set to LTR    
No BIDI Filtering    
Field Label
  Length  Field Label  
Short 10 MC objects 
Medium 15 MC objects 
Long 20 Matchcode objects 
Heading 10 MC objects 
Documentation

Definition

Matchcodes help you to search for data records stored in the system when the key of an object is required in an input field but you only know certain (non-key) fields.

A matchcode is defined on two levels:

  1. In a matchcode object, you first define the database section to be used to form the matchcode by specifying the relevant tables and fields.
  2. You derive matchcode IDs from the matchcode object by projection (field selection) and selection (specifying restrictive conditions).

Supplementary Documentation - CLASSMCO 0001

Use

You can maintain the assignment of matchcode objects to Dictionary authorization groups.

This allows you to restrict authorization for Dictionary maintenance of individual matchcode objects to a specific group of users/developers.

Procedure

  1. Mark with a cross, select object from the menu or press PF2.
  2. Generic entry of the object name and/or authorization group.
  3. Select PF key maintenance.
  4. Enter the authorization group in the relevant field.
  5. Save and press PF3 Back.
  6. Check authorization by carrying out a maintenance test.

Dependencies

You require authorization to maintain the associated tables TDDAx. If you do not have this authorization, the system branches automatically to display mode. There is also a lock function that prevents parallel assignment of authorization classes and Dictionary maintenance of the same objects. If this function is in place, only display mode is possible.

You can only enter allowed authorization groups. These are maintained under menu point Permitted_groups.

Examples

History
Last changed by/on SAP  19950209 
SAP Release Created in