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Fixed results for NULL and NaN distances - fixes #205

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Co-authored-by: Xiaoran Wang <wxiaoran@vmware.com>
This commit is contained in:
Andrew Kane
2023-08-05 09:36:58 -07:00
parent 4df01af8b6
commit 37b49b0a37
7 changed files with 61 additions and 26 deletions
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15
test/expected/ivfflat_cosine.out
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@@ -11,9 +11,16 @@ SELECT * FROM t ORDER BY val <=> '[3,3,3]';
[1,2,4]
(3 rows)
SELECT * FROM t ORDER BY val <=> (SELECT NULL::vector);
val
-----
(0 rows)
SELECT COUNT(*) FROM (SELECT * FROM t ORDER BY val <=> '[0,0,0]') t2;
count
-------
3
(1 row)
SELECT COUNT(*) FROM (SELECT * FROM t ORDER BY val <=> (SELECT NULL::vector)) t2;
count
-------
3
(1 row)
DROP TABLE t;