title: multiple results per line in an sql query
body: <p>Example table 1</p>
  
  <pre><code>colA
  5
  3
  1
  </code></pre>
  
  <p>Example table 2</p>
  
  <pre><code>colB
  2
  6
  8
  </code></pre>
  
  <p>My result is something like</p>
  
  <pre><code>5    2
  5    6
  5    8
  3    2
  etc...
  </code></pre>
  
  <p>I want something like this</p>
  
  <pre><code>5      2
  3      6
  1      8
  </code></pre>
  
  <p>Anyone with experience with sql have any idea how to get rid of this?</p>