liuyu/pgvector
1
0
Fork 0
mirror of https://github.com/pgvector/pgvector.git synced 2026-07-04 11:40:57 +08:00
Code Issues Packages Projects Releases Wiki Activity

Added l1_distance function - #166

Browse Source
This commit is contained in:
Andrew Kane
2023-07-15 20:13:45 -07:00
parent b6a822918f
commit cd4ac17f9f
7 changed files with 50 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
test/expected/functions.out
View File

@@ -86,6 +86,20 @@ SELECT cosine_distance('[1,1]', '[-1,-1]');
SELECT cosine_distance('[1,2]', '[3]');
ERROR: different vector dimensions 2 and 1
SELECT l1_distance('[0,0]', '[3,4]');
l1_distance
-------------
7
(1 row)
SELECT l1_distance('[0,0]', '[0,1]');
l1_distance
-------------
1
(1 row)
SELECT l1_distance('[1,2]', '[3]');
ERROR: different vector dimensions 2 and 1
SELECT avg(v) FROM unnest(ARRAY['[1,2,3]'::vector, '[3,5,7]']) v;
avg
-----------