title: MySQL column names
body: <p>Im trying to write a query in MySQL however one fo my column names is 'comment' however when entered into a WHERE clause it shows up bold and doesn't get used as a column name does anyone know how to change that?</p>
  
  <p>this is the query </p>
  
  <pre><code>SELECT DISTINCT propertyNo from Viewing 
  WHERE comment  IS NULL 
  
  UNION 
  
  SELECT propertyNo FROM PropertyForRent
  WHERE rent &lt; 600
  ORDER BY propertyNO ASC;
  </code></pre>