SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 10)
    Identifier x
    Identifier y
    Identifier d1
    Identifier d1.String
    Identifier d1.UInt64
    Identifier d1.Date
    Identifier d1.Tuple(a UInt64).a
    Identifier d1.Array(Dynamic).UInt64
    Identifier d1.Array(Dynamic).String
    Identifier d1.Array(Dynamic).Date
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier x
