Re: [HACKERS] [Hackers]Backend quey plan process

2011-06-28 Thread HuangQi
On 28 June 2011 22:36, Alvaro Herrera wrote: > Excerpts from HuangQi's message of lun jun 27 23:56:22 -0400 2011: > > > 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

Re: [HACKERS] [Hackers]Backend quey plan process

2011-06-28 Thread Alvaro Herrera
Excerpts from HuangQi's message of lun jun 27 23:56:22 -0400 2011: > 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 jus

Re: [HACKERS] [Hackers]Backend quey plan process

2011-06-27 Thread Jaime Casanova
HuangQi 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 usa

[HACKERS] [Hackers]Backend quey plan process

2011-06-27 Thread HuangQi
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 hel