SAP ABAP Table Field USRSTAMP-USERNAME (User Name in User Master Record)
Hierarchy
SAP_BASIS (Software Component) SAP Basis Component
   BC-SEC-USR-ADM (Application Component) User and Authorization Management
     SUSR (Package) ABAP User Administration
Basic Data
Table USRSTAMP     Time Stamp for all Changes to the User
Field USERNAME     User Name in User Master Record
Position 2    
Field Attributes
Key    
Mandatory    
Data Element XUBNAME     User Name in User Master Record
Check Table *    
Nesting depth for includes 0    
Internal ABAP Type C     Character String
Internal Length in Bytes 12    
Reference table      
Name of Include      
Reference Field (CURR or QTY)      
Check module    
NOT NULL forced X     NOT NULL forced
Data Type in ABAP Dictionary CHAR     Character String
Length (No. of Characters) 12    
Number of Decimal Places 0    
Domain name XUBNAME     User Name in User Master Record
Origin of an input help (F4)       No input help exists
DD: Flag if it is a table       No / FALSE
DD: Depth for structured types 0    
DD: Component Type E     Data element
Type of Object Referenced       No Information
DD: Indicator for a Language Field       Not selected as language field
Position of the field in the table 0    
History
Last changed by/on SAP  20110908 
SAP Release Created in 610