You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: display.m
    path of file: ./repos/d4m/matlab_src/@DBserver
    
    the code of the file until where you have to start completion: function display(DB)
%display: Show the contents of a DBserver object and list its tables
%Database user function.
%  Usage:
%    display(DB)
%  Inputs:
%    DB = database object with a binding to a specific database
% Outputs:
%    

  disp('Database Object');

    
function display(DB)
%display: Show the contents of a DBserver object and list its tables
%Database user function.
%  Usage:
%    display(DB)
%  Inputs:
%    DB = database object with a binding to a specific database
% Outputs:
%    

  disp('Database Object');
  DBstr = struct(DB);
  if isfield(DBstr,'pass')
    DBstr = rmfield(DBstr,'pass');
  end