PolarDB-for-PostgreSQL

1
set enable_seqscan=off;
2

3
CREATE TABLE test_cidr (
4
	i cidr
5
);
6

7
INSERT INTO test_cidr VALUES
8
	( '1.2.3.4' ),
9
	( '1.2.4.4' ),
10
	( '1.2.5.4' ),
11
	( '1.2.6.4' ),
12
	( '1.2.7.4' ),
13
	( '1.2.8.4' )
14
;
15

16
CREATE INDEX idx_cidr ON test_cidr USING gin (i);
17

18
SELECT * FROM test_cidr WHERE i<'1.2.6.4'::cidr ORDER BY i;
19
SELECT * FROM test_cidr WHERE i<='1.2.6.4'::cidr ORDER BY i;
20
SELECT * FROM test_cidr WHERE i='1.2.6.4'::cidr ORDER BY i;
21
SELECT * FROM test_cidr WHERE i>='1.2.6.4'::cidr ORDER BY i;
22
SELECT * FROM test_cidr WHERE i>'1.2.6.4'::cidr ORDER BY i;
23