Re: Re: Does it equal to execute "CREATE ACCESS METHOD"?

From: "jacktby(at)gmail(dot)com" <jacktby(at)gmail(dot)com>
To: "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-general <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: Re: Re: Does it equal to execute "CREATE ACCESS METHOD"?
Date: 2022-10-29 15:45:33
Message-ID: 2022102923453200531955@gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

thanks for your advice, I realize my problems, can you give me some materials like some study routine for pg-internal?

--------------

jacktby(at)gmail(dot)com

>"jacktby(at)gmail(dot)com" <jacktby(at)gmail(dot)com> writes:

>> When I add

>> "{ oid => '6015', oid_symbol => 'SPB_AM_OID',

>>   descr => 'SPB index access method',

>>   amname => 'spb', amhandler => 'spbhandler', amtype => 'i' },"

>> in pg_am.dat

>> and  add

>> "{ oid => '388', descr => 'spb index access method handler',

>>   proname => 'spbhandler', provolatile => 'v',

>>   prorettype => 'index_am_handler', proargtypes => 'internal',

>>   prosrc => 'spbhandler' }," in pg_proc.dat,

>> so when I use the make install && cd contrib;make install;

>> whether it equals to execute create access method?

>

>Did you run initdb afterwards?  What you describe here should

>result in an updated postgres.bki file, but that isn't the

>same as catalog entries in a live database.

>

>> And Sorry for the another mail "access method xxx does not exist", you suggest me add new

>> Am Index in contrib, But I need to modify gist to spb, so that's not my require. And I need to know

>> add those in pg_proc.dat and pg_am.dat, if it won't create access method for spb, what else I need to

>> do?

>

>To be very blunt, it doesn't sound to me that your skills with

>Postgres are anywhere near up to the task of writing a new

>index access method.  You should start with some less-ambitious

>project to gain some familiarity with the code base.

>

> regards, tom lane

In response to

Browse pgsql-general by date

  From Date Subject
Next Message Adrian Klaver 2022-10-29 17:14:04 Re: "peer" authentication: cannot make "pg_ident.conf" work as I believe that the doc says that it should
Previous Message jacktby@gmail.com 2022-10-29 15:39:42 Re: Re: Does it equal to execute "CREATE ACCESS METHOD"?