contrib/btree_gist/sql/int8.sql


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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;

CREATE INDEX int8idx ON int8tmp USING gist ( a );

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;