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postgres/contrib/btree_gist
History
Tom Lane 65b6868b13
Replace ad-hoc insertions into pg_opclass and friends with CREATE 		23 years ago
..
data New contrib module for BTREE emulation in GiST. 24 years ago
expected Update incorrect expected file. Use 'timestamp without time zone' 24 years ago
sql Update incorrect expected file. Use 'timestamp without time zone' 24 years ago
Makefile To fix the perpetually broken makefiles in the contrib tree, I have 24 years ago
README.btree_gist New contrib module for BTREE emulation in GiST. 24 years ago
btree_gist.c Please, apply attached patch of contrib/btree_gist to 7.2.1 and current 24 years ago
btree_gist.sql.in Replace ad-hoc insertions into pg_opclass and friends with CREATE 23 years ago

README.btree_gist 

This is B-Tree implementation using GiST for int4 and 
timestamp types.

All work was done by Teodor Sigaev (teodor@stack.net) and Oleg Bartunov
(oleg@sai.msu.su). See http://www.sai.msu.su/~megera/postgres/gist
for additional information.

NOTICE:
     This version will works only with postgresql version 7.2 and above
     because of changes in interface of function calling and in system
     tables.

INSTALLATION:

  gmake
  gmake install
  -- load functions
  psql <database> < btree_gist.sql

REGRESSION TEST:

   gmake installcheck

EXAMPLE USAGE:

   create table test (a int4);
   -- create index
   create index testidx on test using gist (a);
   -- query
   select * from test where a < 10;