SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (alias t) (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 5)
           Identifier product_name
           Identifier group_name
           Identifier price
           Function min (alias min_price) (children 1)
            ExpressionList (children 1)
             Identifier price
           Function dense_rank (alias r) (children 1)
            ExpressionList
          TablesInSelectQuery (children 2)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             TableIdentifier products
           TablesInSelectQueryElement (children 2)
            TableExpression (children 1)
             TableIdentifier product_groups
            TableJoin (children 1)
             ExpressionList (children 1)
              Identifier group_id
   Function greater (children 1)
    ExpressionList (children 2)
     Identifier min_price
     Literal UInt64_160
   ExpressionList (children 3)
    OrderByElement (children 1)
     Identifier group_name
    OrderByElement (children 1)
     Identifier r
    OrderByElement (children 1)
     Identifier product_name