title: Postgres array of doubles
body: <p>I have a big array of doubles, I am not sure which datatype to choose best. I have seen <code>integer[]</code> but not a double one.</p>
  
  <p>Also, idea is that I dont want to search over the array or query specific indexes I just one to save and download it at once. </p>
  
  <p>Could you please recommend datatype to store a double array.  </p>