From a9289708af0bff1c45deae79a7c8f6db75d8ca16 Mon Sep 17 00:00:00 2001 From: Tom Lane Date: Wed, 22 Aug 2001 18:27:54 +0000 Subject: New contrib module for BTREE emulation in GiST. From Oleg Bartunov and Teodor Sigaev. --- contrib/btree_gist/README.btree_gist | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 contrib/btree_gist/README.btree_gist (limited to 'contrib/btree_gist/README.btree_gist') diff --git a/contrib/btree_gist/README.btree_gist b/contrib/btree_gist/README.btree_gist new file mode 100644 index 00000000000..d61db62c3c9 --- /dev/null +++ b/contrib/btree_gist/README.btree_gist @@ -0,0 +1,31 @@ +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 < 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; + -- cgit v1.2.3