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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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3
test/sql/ivfflat_cosine.sql
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@@ -7,6 +7,7 @@ CREATE INDEX ON t USING ivfflat (val vector_cosine_ops) WITH (lists = 1);
INSERT INTO t (val) VALUES ('[1,2,4]');
SELECT * FROM t ORDER BY val <=> '[3,3,3]';
SELECT * FROM t ORDER BY val <=> (SELECT NULL::vector);
SELECT COUNT(*) FROM (SELECT * FROM t ORDER BY val <=> '[0,0,0]') t2;
SELECT COUNT(*) FROM (SELECT * FROM t ORDER BY val <=> (SELECT NULL::vector)) t2;
DROP TABLE t;

2
test/sql/ivfflat_ip.sql
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@@ -7,6 +7,6 @@ CREATE INDEX ON t USING ivfflat (val vector_ip_ops) WITH (lists = 1);
INSERT INTO t (val) VALUES ('[1,2,4]');
SELECT * FROM t ORDER BY val <#> '[3,3,3]';
SELECT * FROM t ORDER BY val <#> (SELECT NULL::vector);
SELECT COUNT(*) FROM (SELECT * FROM t ORDER BY val <#> (SELECT NULL::vector)) t2;
DROP TABLE t;