title: How to use Postgresql Array field in Tortoise-ORM
body: <p>Pretty much the title, I'm trying to setup Tortoise-ORM model that will include Field corresponding to Postgresql Array column.</p>
  <p>It seems like to do it properly I'd need to build from asyncpg (since it has full array support) up extending Tortoise Field. However I'm just starting with Tortoise and maybe there's some better/easier way forward/someone already did something similar.</p>