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Improved test [skip ci]
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@@ -158,32 +158,32 @@ SELECT l1_distance('[3e38]', '[-3e38]');
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Infinity
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Infinity
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(1 row)
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(1 row)
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SELECT hamming_distance('\xFF', '\xFF');
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SELECT hamming_distance('\xFFFF', '\xFFFF');
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hamming_distance
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hamming_distance
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------------------
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------------------
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0
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0
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(1 row)
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(1 row)
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SELECT hamming_distance('\xFF', '\xFE');
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SELECT hamming_distance('\xFFFF', '\xFFFE');
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hamming_distance
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hamming_distance
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------------------
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------------------
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1
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1
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(1 row)
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(1 row)
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SELECT hamming_distance('\xFF', '\xFC');
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SELECT hamming_distance('\xFFFF', '\xFFFC');
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hamming_distance
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hamming_distance
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------------------
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------------------
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2
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2
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(1 row)
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(1 row)
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SELECT hamming_distance('\xFF', '\x00');
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SELECT hamming_distance('\xFFFF', '\x0000');
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hamming_distance
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hamming_distance
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------------------
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------------------
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8
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16
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(1 row)
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(1 row)
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SELECT hamming_distance('\xFF', '\x0000');
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SELECT hamming_distance('\xFFFF', '\x00');
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ERROR: different byte lengths 1 and 2
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ERROR: different byte lengths 2 and 1
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SELECT avg(v) FROM unnest(ARRAY['[1,2,3]'::vector, '[3,5,7]']) v;
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SELECT avg(v) FROM unnest(ARRAY['[1,2,3]'::vector, '[3,5,7]']) v;
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avg
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avg
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-----------
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-----------
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@@ -37,11 +37,11 @@ SELECT l1_distance('[0,0]', '[0,1]');
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SELECT l1_distance('[1,2]', '[3]');
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SELECT l1_distance('[1,2]', '[3]');
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SELECT l1_distance('[3e38]', '[-3e38]');
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SELECT l1_distance('[3e38]', '[-3e38]');
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SELECT hamming_distance('\xFF', '\xFF');
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SELECT hamming_distance('\xFFFF', '\xFFFF');
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SELECT hamming_distance('\xFF', '\xFE');
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SELECT hamming_distance('\xFFFF', '\xFFFE');
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SELECT hamming_distance('\xFF', '\xFC');
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SELECT hamming_distance('\xFFFF', '\xFFFC');
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SELECT hamming_distance('\xFF', '\x00');
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SELECT hamming_distance('\xFFFF', '\x0000');
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SELECT hamming_distance('\xFF', '\x0000');
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SELECT hamming_distance('\xFFFF', '\x00');
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SELECT avg(v) FROM unnest(ARRAY['[1,2,3]'::vector, '[3,5,7]']) v;
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SELECT avg(v) FROM unnest(ARRAY['[1,2,3]'::vector, '[3,5,7]']) v;
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SELECT avg(v) FROM unnest(ARRAY['[1,2,3]'::vector, '[3,5,7]', NULL]) v;
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SELECT avg(v) FROM unnest(ARRAY['[1,2,3]'::vector, '[3,5,7]', NULL]) v;
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