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Array Functions – DuckDB 12391: This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview ... ross_product(array1, array2) Compute the cross product of two arrays of size 3. The array elements can not be NULL . array_cosine_similarity(array1, array2) Compute the cosine similarity between two arrays of the same size. The array elements can not b ... e NULL . The arrays can have any size as long as the size is the same for both arguments. array_cosine_distance(array1, array2) Compute the cosine distance between two arrays of the same size. The array elements can not be NU ... LL . The arrays can have any size as long as the size is the same for both arguments. This is equivalent to 1.0 - array_cosine_similarity . array_distance(array1, array2) Compute the distance between two arrays of the same size. The array elements c ...; https://man.mtool.work/duckdb/1.3/sql/functions/array.html

List Functions – DuckDB 9762: This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview ... sts. NULL inputs are skipped. See also || list_contains(list, element) Returns true if the list contains the element. list_cosine_similarity(list1, list2) Compute the cosine similarity between two lists. list_cosine_distance(list1, list2) Compute the c ... osine distance between two lists. Equivalent to 1.0 - list_cosine_similarity . list_distance(list1, list2) Calculates the Euclidean distance between two points with coordinates given in tw ... ontains the element. Example list_contains([1, 2, NULL], 1) Result true Aliases list_has , array_contains , array_has list_cosine_similarity(list1, list2) Description Compute the cosine similarity between two lists. Example list_cosine_similarity([1, 2 ...; https://man.mtool.work/duckdb/1.3/sql/functions/list.html

Numeric Functions – DuckDB 8640: This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview ... n @(x) Absolute value. Parentheses are optional if x is a column name. abs(x) Absolute value. acos(x) Computes the inverse cosine of x . acosh(x) Computes the inverse hyperbolic cosine of x . add(x, y) Alias for x + y . asin(x) Computes the inverse sin ... ube root of the number. ceil(x) Rounds the number up. ceiling(x) Rounds the number up. Alias of ceil . cos(x) Computes the cosine of x . cot(x) Computes the cotangent of x . degrees(x) Converts radians to degrees. divide(x, y) Alias for x // y . even(x ... ias abs abs(x) Description Absolute value. Example abs(-17.4) Result 17.4 Alias @ acos(x) Description Computes the inverse cosine of x . Example acos(0.5) Result 1.0471975511965976 acosh(x) Description Computes the inverse hyperbolic cosine of x . Exam ...; https://man.mtool.work/duckdb/1.3/sql/functions/numeric.html

Vector Similarity Search Extension – DuckDB 8162: This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview ... ther distance metrics can be used by specifying the metric option during index creation. For example: CREATE INDEX my_hnsw_cosine_index ON my_vector_table USING HNSW ( vec ) WITH ( metric = 'cosine' ); The following table shows the supported distance m ... etrics and their corresponding DuckDB functions Metric Function Description l2sq array_distance Euclidean distance cosine array_cosine_distance Cosine similarity distance ip array_negative_inner_product Negative inner product Note that while ea ... so metric DuckDB vss hnsw time option number database extension create after right experimental column example used during cosine indexes construction 関連するページ Indexing CREATE INDEX Statement Indexes Writing Tests List Functions Data Chunks See t ...; https://man.mtool.work/duckdb/1.3/core_extensions/vss.html

Array Type – DuckDB 6949: This page is for DuckDB 1.3, which is outdated. Switch to the current version . Search Shortcut cmd + k | ctrl + k Installation Documentation Getting Started Connect Overview Concurrency Data Import Overview Data Sources CSV Files Overview ... AT , 4.0 :: FLOAT )); Compute cross product: SELECT array_cross_product ( x.v , y.v ) FROM x , y WHERE x.i = y.i ; Compute cosine similarity: SELECT array_cosine_similarity ( x.v , y.v ) FROM x , y WHERE x.i = y.i ; Ordering The ordering of ARRAY insta ...; https://man.mtool.work/duckdb/1.3/sql/data_types/array.html

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