title: How can I make all CharField in uppercase direct in model?
body: <p>I tried to use UpperCase in all my CharField, in all my Django Model. </p>
  
  <p>Today I have some code in my save method:</p>
  
  <pre><code>def save(self, *args, **kwargs):
          for field_name in ['razao_social', 'nome_fantasia', 'cidade', 'endereco','bairro', 'uf', 'cli_parc_nomeparc', 'cli_repr_nomerepr']:
              val = getattr(self, field_name, False)
              if val:
                  setattr(self, field_name, val.upper())
          super(Pessoa, self).save(*args, **kwargs)
  </code></pre>
  
  <p>But its take some time. There`s any method to put some uppercase=True in my models?</p>
  
  <p>Thanks.</p>