title: SQLAlchemy insert values into reflected table results in NULL entries all across
body: <p>The following code results in None () across the row in every attempt. The <code>query.values()</code> code below is just a shortened line so as to keep things less complicated. Additionally I have problems inserting a dict as JSON in the address fields but that's another question.</p>
  <pre class="lang-sql prettyprint-override"><code>CREATE TABLE public.customers (
      id SERIAL,
      email character varying(255)  NULL,
      name character varying(255)  NULL,
      phone character varying(16)  NULL,
      address jsonb  NULL,
      shipping jsonb  NULL,
      currency character varying(3)  NULL,
      metadata jsonb[]  NULL,
      created bigint  NULL,
      uuid uuid DEFAULT uuid_generate_v4() NOT NULL,
      PRIMARY KEY (uuid)
  );
  </code></pre>
  <pre class="lang-python prettyprint-override"><code>from sqlalchemy import *
  from sqlalchemy.orm import Session
  
  # Create engine, metadata, &amp; session
  engine = create_engine('postgresql://postgres:password@database/db', future=True)
  metadata = MetaData(bind=engine)
  session = Session(engine)
  
  # Create Table
  customers = Table('customers', metadata, autoload_with=engine)
  
  query = customers.insert()
  query.values(email=&quot;test@test.com&quot;, \
               name=&quot;testy testarosa&quot;, \
               phone=&quot;+12125551212&quot;, \
               address='{&quot;city&quot;: &quot;Cities&quot;, &quot;street&quot;: &quot;123 Main St&quot;, \
                          &quot;state&quot;: &quot;CA&quot;, &quot;zip&quot;: &quot;10001&quot;}')
  
  
  session.execute(query)
  session.commit()
  session.close()
  
  # Now to see results
  stmt = text(&quot;SELECT * FROM customers&quot;)
  response = session.execute(stmt)
  
  for result in response:
      print(result)
  
  # Results in None in the fields I explicitly attempted 
  (1, None, None, None, None, None, None, None, 1, None, None, None, None, UUID('9112a420-aa36-4498-bb56-d4129682681c'))
  </code></pre>