title: django unit test database is empty
body: <p>We are doing a project which uses more than 10 tables for data flow, but when using unit test for database table data query scheme, it returns an empty set. Is there any way we can run './manage.py test' and it can fetch data from our own database instead of newly created test database? </p>
  
  <p>Here is a similar question, but it does not give any solutions.
  <a href="https://stackoverflow.com/questions/10367338/django-test-database-looks-empty-while-test-is-runnin">Django Test Database looks empty while test is runnin</a></p>
  
  <p>and here <a href="https://stackoverflow.com/questions/853796/problems-with-contenttypes-when-loading-a-fixture-in-django">Problems with contenttypes when loading a fixture in Django</a></p>
  
  <p>Thanks!</p>