Returns the name (as a character string) of
the tenant group to which the current record in a specified record
buffer belongs. If the buffer does not contain a record from a tenant
group, the function returns the Unknown value (?).
     
    Syntax
      
      
          
          
            
              
                BUFFER-GROUP-NAME ( buffer-name ) 
               
                
               | 
            
          
        
 
      
        
          - 
            buffer-name
          
 
          - An identifier that specifies the name of a record buffer. 
 
        
      
     
    Note
      
      BUFFER-GROUP-NAME
can be used in a WHERE or TENANT-WHERE option as long as the buffer
specified by buffer-name is not the same as the
buffer of the query or FOR EACH statement.