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postgres/contrib/btree_gist
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Tom Lane b663f3443b Add a bunch of pseudo-types to replace the behavior formerly associated 
with OPAQUE, as per recent pghackers discussion.  I still want to do some
more work on the 'cstring' pseudo-type, but I'm going to commit the bulk
of the changes now before the tree starts shifting under me ...
2002-08-22 00:01:51 +00:00
..
data New contrib module for BTREE emulation in GiST. 2001-08-22 18:27:54 +00:00
expected Update incorrect expected file. Use 'timestamp without time zone' 2001-10-03 18:39:12 +00:00
sql Update incorrect expected file. Use 'timestamp without time zone' 2001-10-03 18:39:12 +00:00
btree_gist.c Please, apply attached patch of contrib/btree_gist to 7.2.1 and current 2002-02-22 05:47:50 +00:00
btree_gist.sql.in Add a bunch of pseudo-types to replace the behavior formerly associated 2002-08-22 00:01:51 +00:00
Makefile To fix the perpetually broken makefiles in the contrib tree, I have 2001-09-06 10:49:30 +00:00
README.btree_gist New contrib module for BTREE emulation in GiST. 2001-08-22 18:27:54 +00:00

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;