title: Insert list in sqlite table with django
body: <p>I am new to Django and I need some help. I am trying to make sqlite3 database with Djnago. I have created class in models.py, which looks like this:</p>
  
  <pre><code> class Data(models.Model):
         vendor_name = models.CharField(max_length=100)
         product_name = models.CharField(max_length=100)
         versions = models.TextField()
         description = models.TextField()
         date = models.DateTimeField(default=timezone.now)
  </code></pre>
  
  <p>I am trying to insert list of data in field named versions. List looks like this: </p>
  
  <pre><code>['8.0.1', '8.0.2', '8.0.3', '8.1.2']
  </code></pre>
  
  <p>At the end I would like to check, if list contains specific value, for example I would like to check if list contains 8.1.2. If value is in list it should return True. I am able to insert data in database like this:</p>
  
  <pre><code>   data = Data(vendor_name='paloalto', product_name='PA', versions=['8.0.1', '8.0.2', '8.0.3', '8.1.2'], description='...')
     data.save()
  </code></pre>
  
  <p>I do not know how to check if database contain specific value in versions field, I will appreciate any help. </p>