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Re: Multiple trees in parsetree_list

From: sayali k <sayali_s_kulkarni(at)yahoo(dot)co(dot)in>
To: Martijn van Oosterhout <kleptog(at)svana(dot)org>
Cc: pgsql-hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Multiple trees in parsetree_list
Date: 2007-10-31 04:12:58
Message-ID: 873590.85492.qm@web7610.mail.in.yahoo.com (view raw or flat)
Thread:
Lists: pgsql-hackers
Thanks a lot for the help Matijn. Will check out the rules query.
   
  Best regards,
  Sayali

Martijn van Oosterhout <kleptog(at)svana(dot)org> wrote:
  On Tue, Oct 30, 2007 at 07:53:21AM +0000, sayali k wrote:
> Hello All,
> I am doing a project in DBMS postgresql. I have the folllowing query : in the function exec_simple_query, in which condition does the 
> parsetree_list include more than 1 parsetree_items? How are passed to this function from the parser/gram.c?

AIUI, if there are RULEs on a table, you can get multiple queries as
the result of a single request.

Have a nice day,
-- 
Martijn van Oosterhout http://svana.org/kleptog/
> From each according to his ability. To each according to his ability to litigate.



Best regards,
  Sayali
   
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