Reference material for VECTOR_EUCLIDEAN_DISTANCE function
l2_distance
(aligned with pgvector for compatibility)
Parameter | Description | Supported input types |
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<array> | The first array used in the distance calculation. | Any array of numeric data types. |
<array> | The second array used in the distance calculation. | Any array of numeric data types. |
array
arguments must have the same number of elements.
DOUBLE
distance (DOUBLE PRECISION) |
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2.8284271247461903 |