title: oracle pl/sql results into one string
body: <p>I'm trying to create a simple stored procedure that stores queried result into one string.</p>
  
  <pre><code>v_string1 varchar2(100);
  
  Select column1
  From dual;
  </code></pre>
  
  <p>Will return </p>
  
  <pre><code>column 1
  --------
  aaaa
  bbbb
  cccc
  </code></pre>
  
  <p>I want to store "aaaa, bbbb, cccc' into v_string1.
  And all I can think of is a Cursor...
  Is there a better way to handle this?</p>