SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 3)
    Identifier d.Date
    Identifier d
    Identifier d.String
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test
   ExpressionList (children 2)
    OrderByElement (children 1)
     Function materialize (children 1)
      ExpressionList (children 1)
       Literal UInt64_1
    OrderByElement (children 1)
     Identifier x
   Set
