Re: [HACKERS] Road map to study about fetching a set of tuples - novice!

2013-05-19 Thread Soroosh Sardari
Thanks, it's helpful. The flowchart is a very good point to start. Cheers, Soroosh On Sat, May 18, 2013 at 7:56 PM, Atri Sharma atri.j...@gmail.com wrote: Sent from my iPad On 18-May-2013, at 20:49, Dickson S. Guedes lis...@guedesoft.net wrote: -BEGIN PGP SIGNED MESSAGE-

[HACKERS] Road map to study about fetching a set of tuples - novice!

2013-05-18 Thread Soroosh Sardari
Hi I was tracing a simple SELECT query to find how pg works for fetching tuples. but I'm totally lost in the code. Could you help me to understand under the hood? I know about parsing and planning parts, my actual problem is executer. If you show me a road map to study, I would appreciate it.

Re: [HACKERS] Road map to study about fetching a set of tuples - novice!

2013-05-18 Thread Atri Sharma
Sent from my iPad On 18-May-2013, at 20:01, Soroosh Sardari soroosh.sard...@gmail.com wrote: Hi I was tracing a simple SELECT query to find how pg works for fetching tuples. but I'm totally lost in the code. Could you help me to understand under the hood? I know about parsing and

Re: [HACKERS] Road map to study about fetching a set of tuples - novice!

2013-05-18 Thread Dickson S. Guedes
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Em 18-05-2013 11:40, Atri Sharma escreveu: On 18-May-2013, at 20:01, Soroosh Sardari soroosh.sard...@gmail.com wrote: Hi I was tracing a simple SELECT query to find how pg works for fetching tuples. but I'm totally lost in the code. Could

Re: [HACKERS] Road map to study about fetching a set of tuples - novice!

2013-05-18 Thread Atri Sharma
Sent from my iPad On 18-May-2013, at 20:49, Dickson S. Guedes lis...@guedesoft.net wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Em 18-05-2013 11:40, Atri Sharma escreveu: On 18-May-2013, at 20:01, Soroosh Sardari soroosh.sard...@gmail.com wrote: Hi I was tracing a simple