SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function minus (children 1)
     ExpressionList (children 2)
      Function CAST (children 1)
       ExpressionList (children 2)
        Literal \'2000-01-01\'
        Literal \'Date32\'
      Function CAST (children 1)
       ExpressionList (children 2)
        Literal UInt64_0
        Literal \'IPv4\'
