title: Numeric value is not recognized
body: <p>Trying to execute a query like this and getting the numeric value not recognized error. The datatypes for the columns used are</p>
  <pre><code>Col1 - VARCHAR, 
  Col2 - VARCHAR, 
  Col3 - TIMESTAMP_NTZ(9)
  </code></pre>
  <p>This is my query</p>
  <pre><code>Select count( distinct ( 
                       case when Col1 &gt; 100 
                       then concat(col2,cast(col3 as string))
                       else 0
  end))
                      
  </code></pre>