X-Original-To: pgsql-general-postgresql.org@localhost.postgresql.org
Received: from localhost (unknown [200.46.204.2])
	by svr1.postgresql.org (Postfix) with ESMTP
	id CB697D1B514; Tue, 28 Oct 2003 14:30:28 +0000 (GMT)
Received: from svr1.postgresql.org ([200.46.204.71])
	by localhost (neptune.hub.org [200.46.204.2]) (amavisd-new, port 10024)
	with ESMTP id 97080-06; Tue, 28 Oct 2003 10:30:01 -0400 (AST)
Received: from neptune.adelis.net (neptune.adelis.net [195.115.171.102])
	by svr1.postgresql.org (Postfix) with ESMTP
	id 599D9D1B4F4; Tue, 28 Oct 2003 10:29:54 -0400 (AST)
Received: from adelis.com (ben.adelis.net [195.115.171.16])
	by neptune.adelis.net (Postfix) with ESMTP
	id 997367918B; Tue, 28 Oct 2003 15:20:23 +0100 (CET)
Message-ID: <3F9E7D54.9040805@adelis.com>
Date: Tue, 28 Oct 2003 15:29:40 +0100
From: =?ISO-8859-1?Q?Beno=EEt_BOURNON?= <benoit.bournon@adelis.com>
User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US;
	rv:1.5) Gecko/20031014 Thunderbird/0.3
X-Accept-Language: en-us, en
MIME-Version: 1.0
Cc: pgsql-general@postgresql.org, pgsql-sql@postgresql.org
Subject: Re: [SQL] connectby
References: <20031028022356.45528.qmail@web80208.mail.yahoo.com>
In-Reply-To: <20031028022356.45528.qmail@web80208.mail.yahoo.com>
Content-Type: multipart/alternative;
	boundary="------------060607040106010703070302"
X-Virus-Scanned: by amavisd-new at postgresql.org
X-Archive-Number: 200310/1545
X-Sequence-Number: 51617

This is a multi-part message in MIME format.
--------------060607040106010703070302
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding: 7bit

I use postgresql 7.2.3
How can I use connectby ??

Must I install files ? or packages ? or it is recommanded to upgrade 
dataserver ?


George Essig wrote:

>>hi
>>
>>I have menu table:
>>  id          | integer | not null default 
>>nextval('public.menu_id_seq'::text)
>>  parent_id   | integer |
>>  description | text    |
>>
>>I do select:
>>test=> SELECT * FROM connectby('menu','id','parent_id','2',0,'~') t(id 
>>integer, parent_id integer, level int, branch text);
>>  id | parent_id | level |   branch
>>----+-----------+-------+-------------
>>   2 |           |     0 | 2
>>   4 |         2 |     1 | 2~4
>>   7 |         4 |     2 | 2~4~7
>>  10 |         7 |     3 | 2~4~7~10
>>  16 |        10 |     4 | 2~4~7~10~16
>>   9 |         4 |     2 | 2~4~9
>>
>>How am I able to select description file from menu table, not only id, 
>>parent_id, level, branch fields?
>>
>>-- 
>>WBR, sector119
>>    
>>
>
>Try a join with the original table:
>
>SELECT t.*, description FROM connectby('menu','id','parent_id','2',0,'~') 
>AS t(id integer, parent_id integer, level int, branch text), menu 
>WHERE t.id = menu.id
>
>George Essig
>
>---------------------------(end of broadcast)---------------------------
>TIP 1: subscribe and unsubscribe commands go to majordomo@postgresql.org
>
>  
>

--------------060607040106010703070302
Content-Type: text/html; charset=us-ascii
Content-Transfer-Encoding: 7bit

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
  <meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1">
  <title></title>
</head>
<body>
I use postgresql 7.2.3 <br>
How can I use connectby ?? <br>
<br>
Must I install files ? or packages ? or it is recommanded to upgrade
dataserver ?<br>
<br>
<br>
George Essig wrote:<br>
<blockquote type="cite"
 cite="mid20031028022356.45528.qmail@web80208.mail.yahoo.com">
  <blockquote type="cite">
    <pre wrap="">hi

I have menu table:
  id          | integer | not null default 
nextval('public.menu_id_seq'::text)
  parent_id   | integer |
  description | text    |

I do select:
test=&gt; SELECT * FROM connectby('menu','id','parent_id','2',0,'~') t(id 
integer, parent_id integer, level int, branch text);
  id | parent_id | level |   branch
----+-----------+-------+-------------
   2 |           |     0 | 2
   4 |         2 |     1 | 2~4
   7 |         4 |     2 | 2~4~7
  10 |         7 |     3 | 2~4~7~10
  16 |        10 |     4 | 2~4~7~10~16
   9 |         4 |     2 | 2~4~9

How am I able to select description file from menu table, not only id, 
parent_id, level, branch fields?

-- 
WBR, sector119
    </pre>
  </blockquote>
  <pre wrap=""><!---->
Try a join with the original table:

SELECT t.*, description FROM connectby('menu','id','parent_id','2',0,'~') 
AS t(id integer, parent_id integer, level int, branch text), menu 
WHERE t.id = menu.id

George Essig

---------------------------(end of broadcast)---------------------------
TIP 1: subscribe and unsubscribe commands go to <a class="moz-txt-link-abbreviated" href="mailto:majordomo@postgresql.org">majordomo@postgresql.org</a>

  </pre>
</blockquote>
</body>
</html>

--------------060607040106010703070302--