title: Postgresql in memory database django
body: <p>For performance issues I would like to execute an optimization algorithm on an in memory database in django (I'm likely to execute a lot of queries). I know it's possible to use a sqlite in memory (<a href="https://stackoverflow.com/questions/3096148/how-to-run-djangos-test-database-only-in-memory">How to run Django&#39;s test database only in memory?</a>) but I would rather use postgresql because our prod database is a postgresql one. </p>
  
  <p>Does someone knows how to tell django to create the postgresql database in the memory ? </p>
  
  <p>Thanks in advance</p>