On Sun, 2006-03-05 at 08:50 +0530, IYENGAR SURESH PARTHASARATHY wrote:
> i want to fully understand the functioning of postgres indexes with
> respect to the code.
See src/backend/access/ in the source tree, specifically the nbtree/,
hash/, gist/ and index/ subdirectories -- each directory has a README
with some additional information. Personally I find the hash index code
easiest to understand, although it has the fewest features.
-Neil