title: Could not find implicit value for parameter c: anorm.Column[Float]
body: <p>I got this similar question but it doesn't help me. (<a href="https://stackoverflow.com/questions/11180429/anorm-parse-float-values">Anorm parse float values</a>). <br><br>And I can honestly say I didn't understand the solution of that question.<br>
  I am getting this complie time error:</p>
  
  <pre><code>could not find implicit value for parameter c: anorm.Column[Float]
  </code></pre>
  
  <p>at</p>
  
  <pre><code>def getInformation(id: Long): List[(Float, Float, Float)] = {
      DB.withConnection { implicit con =&gt;
        val query = SQL("select principal,interest,value from myTable where userId={id} and status=true").on("id"-&gt;id)
        val result = query().map { row =&gt;
          Tuple3(row[Float]("principal"), row[Float]("inetrest"), row[Float]("value"))
         //      ^
        }.toList
        return result
      }
    }
  </code></pre>