SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function in (children 1)
     ExpressionList (children 2)
      Function today (children 1)
       ExpressionList
      Function tuple (children 1)
       ExpressionList (children 2)
        Function toDate (children 1)
         ExpressionList (children 1)
          Literal \'2014-01-01\'
        Function toDate (children 1)
         ExpressionList (children 1)
          Function now (children 1)
           ExpressionList