title: Postgres NOT IN (null) gives no result
body: <p>I'm using Postgres with this query</p>
  
  <pre><code>select 
  *
  from Entity this_ 
  where 
  (this_.ID not in (null))
  </code></pre>
  
  <p>Why does this give me no results? I would expect to get all rows where id is not null</p>
  
  <p>with</p>
  
  <pre><code>(this_.ID not in (1))
  </code></pre>
  
  <p>i get the expected results</p>