SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 10)
    Identifier x
    Identifier y
    Identifier d2
    Identifier d2.String
    Identifier d2.UInt64
    Identifier d2.Date
    Identifier d2.Tuple(a UInt64).a
    Identifier d2.Array(Dynamic).UInt64
    Identifier d2.Array(Dynamic).String
    Identifier d2.Array(Dynamic).Date
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier x
