test/expected/bit.out - master - vshmidt/pgvector

test/expected/bit.out
140 строк9 KB
Andrew Kane
Condensed regression tests [skip ci]
26 апр 2024, 01:35
26 апр 2024, 01:3580d3483
SELECT hamming_distance('111', '111');
 hamming_distance 
------------------
                0
(1 row)

SELECT hamming_distance('111', '110');
 hamming_distance 
------------------
                1
(1 row)

SELECT hamming_distance('111', '100');
 hamming_distance 
------------------
                2
(1 row)

SELECT hamming_distance('111', '000');
 hamming_distance 
------------------
                3
(1 row)

SELECT hamming_distance('10101010101010101010', '01010101010101010101');
 hamming_distance 
------------------
               20
(1 row)

SELECT hamming_distance('101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101', '101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101');
 hamming_distance 
------------------
                0
(1 row)

SELECT hamming_distance('101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101', '010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010');
 hamming_distance 
------------------
              513
(1 row)

SELECT hamming_distance('110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011', '100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001');
 hamming_distance 
------------------
                2
(1 row)

SELECT hamming_distance('', '');
 hamming_distance 
------------------
                0
(1 row)

SELECT hamming_distance('111', '00');
ERROR:  different bit lengths 3 and 2
SELECT hamming_distance('111', '000'::varbit(4));
 hamming_distance 
------------------
                3
(1 row)

SELECT hamming_distance('111', '0000'::varbit(4));
ERROR:  different bit lengths 3 and 4
SELECT jaccard_distance('1111', '1111');
 jaccard_distance 
------------------
                0
(1 row)

SELECT jaccard_distance('1111', '1110');
 jaccard_distance 
------------------
             0.25
(1 row)

SELECT jaccard_distance('1111', '1100');
 jaccard_distance 
------------------
              0.5
(1 row)

SELECT jaccard_distance('1111', '1000');
 jaccard_distance 
------------------
             0.75
(1 row)

SELECT jaccard_distance('1111', '0000');
 jaccard_distance 
------------------
                1
(1 row)

SELECT jaccard_distance('1100', '1000');
 jaccard_distance 
------------------
              0.5
(1 row)

SELECT jaccard_distance('10101010101010101010', '01010101010101010101');
 jaccard_distance 
------------------
                1
(1 row)

SELECT jaccard_distance('101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101', '101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101');
 jaccard_distance 
------------------
                0
(1 row)

SELECT jaccard_distance('101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101', '010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010101010');
 jaccard_distance 
------------------
                1
(1 row)

SELECT jaccard_distance('110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011', '100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001');
 jaccard_distance 
------------------
              0.5
(1 row)

SELECT jaccard_distance('', '');
 jaccard_distance 
------------------
                1
(1 row)

SELECT jaccard_distance('1111', '000');
ERROR:  different bit lengths 4 and 3
SELECT jaccard_distance('1111', '0000'::varbit(5));
 jaccard_distance 
------------------
                1
(1 row)

SELECT jaccard_distance('1111', '00000'::varbit(5));
ERROR:  different bit lengths 4 and 5