SDG/Config/CC.CanVote.xml

<?xml version="1.0" encoding="Windows-1252"?>
<generators>
  <generator type="RedGate.SQLDataGenerator.ExpressionGenerators.Python.CrossColumnExpressionGenerator" name="Can Vote" description="True,False" category="Cross Column">
    <property name="Code">(DateTime.Now - InsertColumnName ).TotalDays/365 &gt; 18</property>
    <property name="ScriptPath" />
    <type type="String" />
    <type sqlType="Boolean" />
  </generator>
</generators>