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
Groupand I want work on the planner/optimizer. I have been reading the source code for 2 months. There many data
strucutresI can't understand. Can you tell me what document I must read first. If you have documents about
planner/optimizerof 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)
>
> ---------------------------(end of broadcast)---------------------------
> TIP 4: Don't 'kill -9' the postmaster
>
-- 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,
Pennsylvania19073