title: How can i save/insert default value into table after if request == POST?
body: <p>users table:</p>
  
  <pre><code>mysql&gt; describe blog_users;
  +--------------------+--------------+------+-----+---------+----------------+
  | Field              | Type         | Null | Key | Default | Extra          |
  +--------------------+--------------+------+-----+---------+----------------+
  | id                 | int(11)      | NO   | PRI | NULL    | auto_increment |
  | username           | varchar(255) | NO   |     | NULL    |                |
  | slug               | varchar(255) | NO   |     | NULL    |                |
  | password           | varchar(300) | NO   |     | NULL    |                |
  | password_token     | varchar(300) | NO   |     | NULL    |                |
  | email              | varchar(255) | NO   |     | NULL    |                |
  | email_verified     | tinyint(1)   | NO   |     | NULL    |                |
  | email_token        | varchar(255) | NO   |     | NULL    |                |
  | email_token_expiry | datetime     | NO   |     | NULL    |                |
  | tos                | tinyint(1)   | NO   |     | NULL    |                |
  | active             | tinyint(1)   | NO   |     | NULL    |                |
  | last_login         | datetime     | NO   |     | NULL    |                |
  | last_action        | datetime     | NO   |     | NULL    |                |
  | is_admin           | tinyint(1)   | NO   |     | NULL    |                |
  | role               | varchar(255) | NO   |     | NULL    |                |
  | created            | datetime     | NO   |     | NULL    |                |
  | modified           | datetime     | NO   |     | NULL    |                |
  +--------------------+--------------+------+-----+---------+----------------+
  17 rows in set (0.00 sec)
  </code></pre>
  
  <p>The form:</p>
  
  <pre><code>&lt;form action="/dosave" method="POST"&gt;{% csrf_token %}
      &lt;label for="id_username"&gt;Username:&lt;/label&gt;
      {{ user.username }}
      &lt;label for="id_password"&gt;Password:&lt;/label&gt;
      {{ user.password }}
      &lt;label for="id_email"&gt;Email:&lt;/label&gt;
      {{ user.email }}
      &lt;input type=submit value="Submit" /&gt;
  &lt;/form&gt;
  </code></pre>
  
  <p>I can get only username, password, email from input fields. Other column value will be default value. How can I save default values for those column during saving?</p>
  
  <p>model:</p>
  
  <pre><code>class Users(models.Model):
      username = models.CharField(max_length=255)
      slug = models.CharField(max_length=255)
      password = models.CharField(max_length=300)
      password_token = models.CharField(max_length=300)
      email = models.CharField(max_length=255)
      email_verified = models.BooleanField()
      email_token = models.CharField(max_length=255)
      email_token_expiry = models.DateTimeField(auto_now_add=True)
      tos = models.BooleanField()
      active = models.BooleanField()
      last_login = models.DateTimeField(auto_now_add=True)
      last_action = models.DateTimeField(auto_now_add=True)
      is_admin = models.BooleanField()
      role = models.CharField(max_length=255)
      created = models.DateTimeField(auto_now_add=True)
      modified = models.DateTimeField(auto_now_add=True)
  
      def __unicode__(self):
          return self.username
  
  class UsersModelForm(forms.ModelForm):
      class Meta:
          model = Users
  </code></pre>