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Added casting between vector and halfvec

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This commit is contained in:
Andrew Kane
2024-03-28 14:04:59 -07:00
parent 45ef8f8a45
commit 4f1a379638
6 changed files with 78 additions and 0 deletions
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12
test/expected/cast.out
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@@ -46,6 +46,18 @@ SELECT '[1,2,3]'::vector::real[];
{1,2,3}
(1 row)
SELECT '[1,2,3]'::vector::halfvec;
halfvec
---------
[1,2,3]
(1 row)
SELECT '[1,2,3]'::halfvec::vector;
vector
---------
[1,2,3]
(1 row)
SELECT array_agg(n)::vector FROM generate_series(1, 16001) n;
ERROR: vector cannot have more than 16000 dimensions
SELECT array_to_vector(array_agg(n), 16001, false) FROM generate_series(1, 16001) n;