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Added avg aggregate for vector - closes #51

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Andrew Kane
2022-12-30 17:22:25 -08:00
parent b400ac0f36
commit e09f93cba7
7 changed files with 272 additions and 0 deletions
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5
test/sql/functions.sql
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@@ -13,3 +13,8 @@ SELECT inner_product('[1,2]', '[3]');
SELECT round(cosine_distance('[1,2]', '[2,4]')::numeric, 5);
SELECT cosine_distance('[1,2]', '[0,0]');
SELECT cosine_distance('[1,2]', '[3]');
SELECT avg(v) FROM unnest(ARRAY['[1,2,3]'::vector, '[3,5,7]']) v;
SELECT avg(v) FROM unnest(ARRAY['[1,2,3]'::vector, '[3,5,7]', NULL]) v;
SELECT avg(v) FROM unnest(ARRAY[]::vector[]) v;
SELECT avg(v) FROM unnest(ARRAY['[1,2]'::vector, '[3]']) v;