title: SQL LIKE operator not working for comma-separated lists
body: <p>Here is my data:</p>
  
  <pre><code>Column:
  8
  7,8
  8,9,18
  6,8,9
  10,18
  27,28
  </code></pre>
  
  <p>I only want rows that have and <code>8</code> in it. When I do:</p>
  
  <pre><code>Select * 
  from table 
  where column like '%8%'
  </code></pre>
  
  <p>I get all of the above since they contain an <code>8</code>. When I do:<br></p>
  
  <pre><code>Select * 
  from table 
  where column like '%8%' 
     and column not like '%_8%'
  </code></pre>
  
  <p>I get:</p>
  
  <pre><code>8
  8,9,18
  </code></pre>
  
  <p>I don't get <code>6,8,9</code>, but I need to since it has <code>8</code> in it.<br></p>
  
  <p>Can anyone help get the right results?</p>