title: Unknown database type tsvector requested
body: <p>so my problem is that i added a column of type tsvector in a table without adding it in the entity class and now when i want to run <code>doctrine:schema:update --force</code> it gives me this error</p>
  
  <pre><code>Unknown database type tsvector requested, 
  Doctrine\DBAL\Platforms\PostgreSqlPlatform may not support it.
  </code></pre>
  
  <p>what should i do now, do i have to create a tsvector type in doctrine or delete the tsvector column update the schema with the commande line and then add the tsvector column back ?</p>