title: DBMS_OUTPUT.PUT_LINE not printing
body: <p>When executing the following code, it just says the procedure is completed and doesn't print the infomation i want it to (firstName, lastName) and then the other values from the select query in a table below.</p>
  
  <pre><code> CREATE OR REPLACE PROCEDURE PRINT_ACTOR_QUOTES (id_actor char)
  AS
  CURSOR quote_recs IS
  SELECT a.firstName,a.lastName, m.title, m.year, r.roleName ,q.quotechar from quote q, role r,   
  rolequote rq, actor a, movie m
  where
  rq.quoteID = q.quoteID
  AND
  rq.roleID = r.roleID
   AND
  r.actorID = a.actorID
  AND
  r.movieID = m.movieID
  AND
   a.actorID = id_actor;
  BEGIN
  FOR row IN quote_recs LOOP
  DBMS_OUTPUT.PUT_LINE('a.firstName' || 'a.lastName');
  
  end loop;
  END PRINT_ACTOR_QUOTES;
  / 
  </code></pre>
  
  <p>When setting server output on, I get </p>
  
  <pre><code>a.firstNamea.lastName
  a.firstNamea.lastName
  a.firstNamea.lastName
  a.firstNamea.lastName
  </code></pre>
  
  <p>multiple times!</p>