are there any documents describe the index mechanic?

sunpeng wrote:

are there any documents describe the index mechanic? For example, how to
store the B tree in tables in hard disk?
thanks!
peng

There is a README in the source tree:

http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/nbtree/README?rev=1.22

and many other README files as well.

--
Bruce Momjian <bruce@momjian.us> http://momjian.us
EnterpriseDB http://enterprisedb.com

+ It's impossible for everything to be true. +