Hello, Mr. Tom Lane
   I am a chinese student studied in Harbin institute of technology. I want join to PostgreSQL Global Development Group and I want work on the planner/optimizer. I have been reading the source code for 2 months. There many data strucutres I can't understand. Can you tell me what document I must read first. If you have documents about planner/optimizer of PostgreSQL, send me please.
      a doctor student  English name is Mohan. Chinese name is Guo long jiang.
          Thank you very much!  04/09/2002 
______________________________________

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Wed, 04 Sep 2002 18:50:17 +0800
ljguo_1234 <ljguo_1234@sina.com>

I assume you have read everything on the developers web page:

	http://developer.postgresql.org/index.php

---------------------------------------------------------------------------

ljguo_1234 wrote:
> Hello, Mr. Tom Lane
>    I am a chinese student studied in Harbin institute of technology. I want join to PostgreSQL Global Development Group and I want work on the planner/optimizer. I have been reading the source code for 2 months. There many data strucutres I can't understand. Can you tell me what document I must read first. If you have documents about planner/optimizer of PostgreSQL, send me please.
>       a doctor student  English name is Mohan. Chinese name is Guo long jiang.
>           Thank you very much!  04/09/2002 
> ______________________________________
> 
> ===================================================================
> ������ѵ������� (http://mail.sina.com.cn)
> ���˷�����Ϣ�������г���һ�ߣ��ó���ʱ�ͳ��֣� (http://classad.sina.com.cn/2shou/)
> �������ֻ�ͼƬ�����׶�������������ѡ��ÿ�춼�и��� (http://sms.sina.com.cn/cgi-bin/sms/smspic.cgi)
> 
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-- 
  Bruce Momjian                        |  http://candle.pha.pa.us
  pgman@candle.pha.pa.us               |  (610) 359-1001
  +  If your life is a hard drive,     |  13 Roberts Road
  +  Christ can be your backup.        |  Newtown Square, Pennsylvania 19073

Wed, 4 Sep 2002 12:55:38 -0400 (EDT)
Bruce Momjian <pgman@candle.pha.pa.us>
Re: 