DescribeQuery (children 1)
 TableExpression (children 1)
  Subquery (children 1)
   SelectWithUnionQuery (children 1)
    ExpressionList (children 1)
     SelectQuery (children 3)
      ExpressionList (children 2)
       WithElement (children 1)
        Subquery (children 1)
         SelectWithUnionQuery (children 1)
          ExpressionList (children 1)
           SelectQuery (children 1)
            ExpressionList (children 1)
             Literal UInt64_1 (alias c1)
       WithElement (children 1)
        Subquery (children 1)
         SelectWithUnionQuery (children 1)
          ExpressionList (children 1)
           SelectQuery (children 1)
            ExpressionList (children 1)
             Literal UInt64_1 (alias c1)
      ExpressionList (children 1)
       Asterisk
      TablesInSelectQuery (children 2)
       TablesInSelectQueryElement (children 1)
        TableExpression (children 1)
         TableIdentifier test_table_in_cte_1
       TablesInSelectQueryElement (children 2)
        TableExpression (children 1)
         TableIdentifier test_table_in_cte_2 (alias test_table_in_cte_2)
        TableJoin (children 1)
         Function equals (children 1)
          ExpressionList (children 2)
           Identifier test_table_in_cte_1.c1
           Identifier test_table_in_cte_2.c1