HuangQi <huangq...@gmail.com> writes: > Hi, > I've been tracing the data structure in the query plan process for a > while. But then I found the data structure manipulation is really so > confusing. > Could some guy tell me where could I find any guide on how to figure out the > process and data structure usage? Is there any good resource helping us read > the code?
maybe you can read: http://www.pgcon.org/2011/schedule/events/350.en.html, it's still a mistery for me but this seems more clear than read the code... after read this, read the README's in the code... read the code :) > BTW, which email system are you using to send to postgres mailing list? > As you can keep the top-answering and maintain the title of your email with > [hackers] in front, my gmail can not help on that. For this email, I just add > by hand. > Thank you a lot for your help. > i used gmail until a couple of weeks ago and never had problems... (well i'm still using it at least as a mail server, i just changed the interface a access from) -- Jaime Casanova www.2ndQuadrant.com Professional PostgreSQL Soporte 24x7, desarrollo, capacitación y servicios -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers