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path: root/contrib/btree_gist/sql/int8.sql
blob: 8a6c2a4bfd1c807b76435f3abb431247af84589c (plain)
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-- int8 check

CREATE TABLE int8tmp (a int8);

\copy int8tmp from 'data/int8.data'

SET enable_seqscan=on;

SELECT count(*) FROM int8tmp WHERE a <  464571291354841;

SELECT count(*) FROM int8tmp WHERE a <= 464571291354841;

SELECT count(*) FROM int8tmp WHERE a  = 464571291354841;

SELECT count(*) FROM int8tmp WHERE a >= 464571291354841;

SELECT count(*) FROM int8tmp WHERE a >  464571291354841;

SELECT a, a <-> '464571291354841' FROM int8tmp ORDER BY a <-> '464571291354841' LIMIT 3;

SET client_min_messages = DEBUG1;
CREATE INDEX int8idx ON int8tmp USING gist ( a );
CREATE INDEX int8idx_b ON int8tmp USING gist ( a ) WITH (buffering=on);
DROP INDEX int8idx_b;
RESET client_min_messages;

SET enable_seqscan=off;

SELECT count(*) FROM int8tmp WHERE a <  464571291354841::int8;

SELECT count(*) FROM int8tmp WHERE a <= 464571291354841::int8;

SELECT count(*) FROM int8tmp WHERE a  = 464571291354841::int8;

SELECT count(*) FROM int8tmp WHERE a >= 464571291354841::int8;

SELECT count(*) FROM int8tmp WHERE a >  464571291354841::int8;

EXPLAIN (COSTS OFF)
SELECT a, a <-> '464571291354841' FROM int8tmp ORDER BY a <-> '464571291354841' LIMIT 3;
SELECT a, a <-> '464571291354841' FROM int8tmp ORDER BY a <-> '464571291354841' LIMIT 3;