blob: 09e0315de0ac942205fe1e5d75c9b4a725d9674f (
plain)
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set enable_seqscan=off;
CREATE TABLE test_char (
i "char"
);
INSERT INTO test_char VALUES ('a'),('b'),('c'),('d'),('e'),('f');
CREATE INDEX idx_char ON test_char USING gin (i);
SELECT * FROM test_char WHERE i<'d'::"char" ORDER BY i;
i
---
(0 rows)
SELECT * FROM test_char WHERE i<='d'::"char" ORDER BY i;
i
---
(0 rows)
SELECT * FROM test_char WHERE i='d'::"char" ORDER BY i;
i
---
d
(1 row)
SELECT * FROM test_char WHERE i>='d'::"char" ORDER BY i;
i
---
d
e
f
(3 rows)
SELECT * FROM test_char WHERE i>'d'::"char" ORDER BY i;
i
---
e
f
(2 rows)
|
