title: How to insert ARRAY data type using knex and potsgres
body: <p>I'm encountring this issue and i'm running out of time so please if anyone could help:
  I want to insert this data: </p>
  
  <pre><code>const data= {
  id:user.id,
  choice:'SWOT',
  label:['Strengths','Weaknesses','Opportunities','Threats'],
  results:[45,5,20,30],
  description:'My first Strategic Analysis'}
  </code></pre>
  
  <p>into this table:</p>
  
  <pre><code>analyses (
  id serial primary key,
  userID integer not null,
  choice varchar(25) not null,
  Label text ARRAY,
  Results integer ARRAY,  
  description varchar(200),
  FOREIGN KEY (userID) REFERENCES users (id)
  </code></pre>
  
  <p>);</p>
  
  <p>Using knex, this should be smth like:</p>
  
  <pre><code>db('analyses').insert({
          userid: data.id,
          choice: data.choice,
          Label:  data.labelG,
          Results: data.resultG,
          description: data.description
      }) 
  </code></pre>
  
  <p>Since this syntax doesn't work for ARRAY types I wonder how to do it ? 
  Some suggested to use knex.raw() however I coudn't get the right syntax for that
  Any help? </p>