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path: root/contrib/btree_gin/sql/bool.sql
blob: 08f2986e8c6d849cc661fd843d7aaa9de9944c52 (plain)
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set enable_seqscan=off;

CREATE TABLE test_bool (
	i boolean
);

INSERT INTO test_bool VALUES (false),(true),(null);

CREATE INDEX idx_bool ON test_bool USING gin (i);

SELECT * FROM test_bool WHERE i<true ORDER BY i;
SELECT * FROM test_bool WHERE i<=true ORDER BY i;
SELECT * FROM test_bool WHERE i=true ORDER BY i;
SELECT * FROM test_bool WHERE i>=true ORDER BY i;
SELECT * FROM test_bool WHERE i>true ORDER BY i;

SELECT * FROM test_bool WHERE i<false ORDER BY i;
SELECT * FROM test_bool WHERE i<=false ORDER BY i;
SELECT * FROM test_bool WHERE i=false ORDER BY i;
SELECT * FROM test_bool WHERE i>=false ORDER BY i;
SELECT * FROM test_bool WHERE i>false ORDER BY i;

EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i<true ORDER BY i;
EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i<=true ORDER BY i;
EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i=true ORDER BY i;
EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i>=true ORDER BY i;
EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i>true ORDER BY i;
-- probably sufficient to check just this one:
EXPLAIN (COSTS OFF) SELECT * FROM test_bool WHERE i=false ORDER BY i;