| set enable_seqscan=off; |
| CREATE TABLE test_bit ( |
| i bit(3) |
| ); |
| INSERT INTO test_bit VALUES ('001'),('010'),('011'),('100'),('101'),('110'); |
| CREATE INDEX idx_bit ON test_bit USING gin (i); |
| SELECT * FROM test_bit WHERE i<'100'::bit(3) ORDER BY i; |
| i |
| ----- |
| 001 |
| 010 |
| 011 |
| (3 rows) |
| |
| SELECT * FROM test_bit WHERE i<='100'::bit(3) ORDER BY i; |
| i |
| ----- |
| 001 |
| 010 |
| 011 |
| 100 |
| (4 rows) |
| |
| SELECT * FROM test_bit WHERE i='100'::bit(3) ORDER BY i; |
| i |
| ----- |
| 100 |
| (1 row) |
| |
| SELECT * FROM test_bit WHERE i>='100'::bit(3) ORDER BY i; |
| i |
| ----- |
| 100 |
| 101 |
| 110 |
| (3 rows) |
| |
| SELECT * FROM test_bit WHERE i>'100'::bit(3) ORDER BY i; |
| i |
| ----- |
| 101 |
| 110 |
| (2 rows) |
| |