mirror of
https://github.com/pgvector/pgvector.git
synced 2026-06-06 05:51:21 +08:00
37 lines
1.3 KiB
SQL
37 lines
1.3 KiB
SQL
SELECT '(0,1.5),(2,3.5)|5|'::svector;
|
|
SELECT '(0,1.5),(2,3.5)|5|'::svector::vector;
|
|
SELECT '(0,1.5),(2,3.5)|5|'::svector::vector(5);
|
|
SELECT '(0,1.5),(2,3.5)|5|'::svector::vector(4);
|
|
SELECT '[0,1.5,0,3.5,0]'::vector::svector;
|
|
|
|
SELECT '(0,0),(1,1),(2,0)|3|'::svector;
|
|
|
|
SELECT '|5|'::svector;
|
|
SELECT '|-1|'::svector;
|
|
SELECT '|100001|'::svector;
|
|
SELECT '|16001|'::svector::vector;
|
|
|
|
SELECT '(-1,1)|1|'::svector;
|
|
SELECT '(1,1)|1|'::svector;
|
|
|
|
SELECT '|1|'::svector(2);
|
|
|
|
SELECT l2_distance('|2|'::svector, '(0,3),(1,4)|2|');
|
|
SELECT l2_distance('|2|'::svector, '(1,1)|2|');
|
|
SELECT '|2|'::svector <-> '(0,3),(1,4)|2|';
|
|
|
|
SELECT inner_product('(0,1),(1,2)|2|'::svector, '(0,2),(1,4)|2|');
|
|
SELECT svector_negative_inner_product('(0,1),(1,2)|2|', '(0,2),(1,4)|2|');
|
|
|
|
SELECT cosine_distance('(0,1),(1,2)|2|'::svector, '(0,2),(1,4)|2|');
|
|
SELECT cosine_distance('(0,1),(1,2)|2|'::svector, '|2|');
|
|
SELECT cosine_distance('(0,1),(1,1)|2|'::svector, '(0,-1),(1,-1)|2|');
|
|
SELECT cosine_distance('(0,1)|2|'::svector, '(1,2)|2|');
|
|
SELECT cosine_distance('|1|'::svector, '|1|');
|
|
SELECT cosine_distance('(0,1)|2|'::svector, '(0,1)|3|');
|
|
|
|
SELECT jaccard_distance('(0,1)|2|', '(0,1)|2|');
|
|
SELECT jaccard_distance('(0,1)|2|', '(1,1)|2|');
|
|
SELECT jaccard_distance('|1|', '|1|');
|
|
SELECT jaccard_distance('(0,1)|2|', '(0,1)|3|');
|