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DuckDB function lance_vector_search

Source: R/duckdb-funs.R
lance_vector_search.Rd

DuckDB function lance_vector_search().

Usage

lance_vector_search(
  col0,
  col1,
  col2,
  filter,
  explain_verbose,
  use_index,
  prefilter,
  refine_factor,
  nprobs,
  k
)

Arguments

col0

VARCHAR

col1

VARCHAR

col2

FLOAT[] | DOUBLE[]

filter

VARCHAR

explain_verbose

BOOLEAN

use_index

BOOLEAN

prefilter

BOOLEAN

refine_factor

BIGINT

nprobs

BIGINT

k

BIGINT

Value

Unspecified.

Provided by

The lance extension (LOAD lance;).