SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 3)
    Identifier id
    Identifier u
    Identifier s
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (alias t1) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Identifier u
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier t_sparse_full
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      TableIdentifier t_sparse_full
     TableJoin (children 1)
      ExpressionList (children 1)
       Identifier u
   ExpressionList (children 3)
    OrderByElement (children 1)
     Identifier id
    OrderByElement (children 1)
     Identifier u
    OrderByElement (children 1)
     Identifier s
   Literal UInt64_5
