postgresql/contrib/btree_gist/sql/btree_gist.sql
Bruce Momjian 4efbbd7318 We just released new version of contrib/btree_gist
(7.3 and current CVS) with support of int8, float4, float8
in addition to int4. Thanks Janko Richter for contribution.

Oleg Bartunov
2003-02-19 03:46:00 +00:00

67 lines
1.4 KiB
PL/PgSQL

--
-- first, define the datatype. Turn off echoing so that expected file
-- does not depend on contents of btree_gist.sql.
--
\set ECHO none
\i btree_gist.sql
\set ECHO all
CREATE TABLE int4tmp (b int4);
\copy int4tmp from 'data/test_btree.data'
CREATE TABLE int8tmp (b int8);
\copy int8tmp from 'data/test_btree.data'
CREATE TABLE float4tmp (b float4);
\copy float4tmp from 'data/test_btree.data'
CREATE TABLE float8tmp (b float8);
\copy float8tmp from 'data/test_btree.data'
CREATE TABLE tstmp ( t timestamp without time zone );
\copy tstmp from 'data/test_btree_ts.data'
-- without idx
SELECT count(*) FROM int4tmp WHERE b <=10;
SELECT count(*) FROM int8tmp WHERE b <=10;
SELECT count(*) FROM float4tmp WHERE b <=10;
SELECT count(*) FROM float8tmp WHERE b <=10;
SELECT count(*) FROM tstmp WHERE t < '2001-05-29 08:33:09';
-- create idx
CREATE INDEX aaaidx ON int4tmp USING gist ( b );
CREATE INDEX bbbidx ON int8tmp USING gist ( b );
CREATE INDEX cccidx ON float4tmp USING gist ( b );
CREATE INDEX dddidx ON float8tmp USING gist ( b );
CREATE INDEX tsidx ON tstmp USING gist ( t );
--with idx
SET enable_seqscan=off;
SELECT count(*) FROM int4tmp WHERE b <=10::int4;
SELECT count(*) FROM int8tmp WHERE b <=10::int8;
SELECT count(*) FROM float4tmp WHERE b <=10::float4;
SELECT count(*) FROM float8tmp WHERE b <=10::float8;
SELECT count(*) FROM tstmp WHERE t < '2001-05-29 08:33:09';