SAP ABAP Table BAPIUSNAME (User with name)
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 Category INTTAB    Structure 
Structure BAPIUSNAME   Table Relationship Diagram
Short Description User with name    
Delivery and Maintenance
Pool/cluster      
Delivery Class      
Data Browser/Table View Maintenance     Display/Maintenance Allowed with Restrictions 
Components
     
Field Key Data Element Domain Data
Type
Length Decimal
Places
Short Description Check
table
1 USERNAME XUBNAME XUBNAME CHAR 12   0   User Name in User Master Record *
2 FIRSTNAME AD_NAMEFIR TEXT40 CHAR 40   0   First name  
3 LASTNAME AD_NAMELAS TEXT40 CHAR 40   0   Last name  
4 FULLNAME AD_NAMTEXT TEXT80 CHAR 80   0   Full Name of Person  
History
Last changed by/on SAP  20110908 
SAP Release Created in 640