Re: [HACKERS] A general Q about index

2013-07-16 Thread Craig Ringer
On 07/16/2013 11:09 PM, soroosh sardari wrote: > > Actually I mean the index in the source code, I want to know how index > is used in the backend for > execution of some query. > sorry my question is a bit ambiguous, > I start to read "src/backend/access/index/genam.c", and I think maybe > this

Re: [HACKERS] A general Q about index

2013-07-16 Thread soroosh sardari
On Tue, Jul 16, 2013 at 7:00 PM, David Johnston wrote: > David Johnston wrote > > > > soroosh sardari wrote > >> Hi > >> > >> I want to know how an index is created and used. > >> actually if you can show to me a simple start point, it would be great. > >> > >> Regards, > >> Soroosh Sardari > > I

Re: [HACKERS] A general Q about index

2013-07-16 Thread Soroosh Sardari
On Tue, Jul 16, 2013 at 7:00 PM, David Johnston wrote: > David Johnston wrote > > > > soroosh sardari wrote > >> Hi > >> > >> I want to know how an index is created and used. > >> actually if you can show to me a simple start point, it would be great. > >> > >> Regards, > >> Soroosh Sardari > > I

Re: [HACKERS] A general Q about index

2013-07-16 Thread David Johnston
David Johnston wrote > > soroosh sardari wrote >> Hi >> >> I want to know how an index is created and used. >> actually if you can show to me a simple start point, it would be great. >> >> Regards, >> Soroosh Sardari > In the documentation there is a table of contents and listed on that table >

Re: [HACKERS] A general Q about index

2013-07-16 Thread David Johnston
soroosh sardari wrote > Hi > > I want to know how an index is created and used. > actually if you can show to me a simple start point, it would be great. > > Regards, > Soroosh Sardari In the documentation there is a table of contents and listed on that table is a section named "Indexes". David

[HACKERS] A general Q about index

2013-07-16 Thread Soroosh Sardari
Hi I want to know how an index is created and used. actually if you can show to me a simple start point, it would be great. Regards, Soroosh Sardari