USMD0026 SAP (Data Model: Foreign Key Definition) Table details
Dictionary Type: Table
Description: Data Model: Foreign Key Definition
Description: Data Model: Foreign Key Definition
Table field list including key, data, relationships and ABAP select examples
USMD0026 is a standard SAP Table which is used to store Data Model: Foreign Key Definition data and is available within R/3 SAP systems depending on the version and release level.
The USMD0026 table consists of various fields, each holding specific information or linking keys about Data Model: Foreign Key Definition data available in SAP. These include USMD_OBJSTAT (Activation Status), FR_ENTITY (From-Entity Type), RELATION (Relationship Between Entity Types), FIELD_FROM ('From' Field in Foreign Key Relationship (Check Table Field)).. 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: E - Control table, SAP and customer have separate key areasDisplay/Maintenance via tcode SM30: Display/Maintenance Allowed but with Restrictions
SAP enhancement categories: Cannot Be Enhanced
SAP USMD0026 table 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 |
| USMD_MODEL | Data Model | USMD_MODEL | CHAR | 2 | USMD001C | USMD_MODEL | |||
| USMD_OBJSTAT | Activation Status | USMD_OBJSTAT | CHAR | 1 | USMD_OBJSTAT | ||||
| FR_ENTITY | From-Entity Type | USMD_FR_ENTITY | CHAR | 9 | USMD0020 | USMD_ENTITY | |||
| RELATION | Relationship Between Entity Types | USMD_RELATION | CHAR | 9 | USMD0023 | USMD_RELATION | |||
| FIELD_FROM | 'From' Field in Foreign Key Relationship (Check Table Field) | USMD_FIELD_FROM | CHAR | 30 | Assigned to domain | FDNAME | |||
| FIELD_TO | 'To' Field in Foreign Key Relationship (Foreign Key Field) | USMD_FIELD_TO | CHAR | 30 | Assigned to domain | FDNAME |
| Key field | Non-key field |
How do I retrieve data from SAP table USMD0026 using ABAP code
The following ABAP code Example will allow you to do a basic selection on USMD0026 to SELECT all data from the tableDATA: WA_USMD0026 TYPE USMD0026.
SELECT SINGLE *
FROM USMD0026
INTO CORRESPONDING FIELDS OF WA_USMD0026
WHERE...
How to access SAP table USMD0026
Within an ECC or HANA version of SAP you can also view further information about USMD0026 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