title: How can I increment a column in MySQL using Slick 1.0.1
body: <p>I am using Slick 1.0.1 with MySQL and would like to increase a numeric column thusly:</p>
  
  <pre><code>UPDATE attacks SET counter = counter + 5 WHERE country = 'DE';
  </code></pre>
  
  <p>My Slick class looks like this:</p>
  
  <pre><code>object AttackByCountry extends Table[(String, Long)]("attacks") {
  
  def country = column[String]("country", O.primaryKey)
  def counter = column[Long]("counter")
  
  def * = country ~ counter
  </code></pre>
  
  <p>I don't know where to begin.  Is it even possible to do in 1.0.1?  Is such incrementing supported in 2.0?</p>