Results of 1 - 10 of about 13 for Computes (0.009 sec.)
- Numeric Functions – DuckDB 13302
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...ions. Name Description @(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) Compu...tes the inverse sine of x . asinh(x) Computes the inverse hyperbolic sine of x . atan(x) Computes the inverse tangent of x . atanh(x) Computes the inverse hyperbolic ta...ngent of x . atan2(y, x) Computes the inverse tangent of (y, x) . bit_count(x) Returns the number of bits that are set. cbrt(x) Returns the cube root of the... - https://man.mtool.work/duckdb/1.3/sql/functions/numeric.html
- Relational API – DuckDB 11595
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...g_min Finds the row with the minimum value for a value column and returns the value of that row for an argument column avg Computes the average on a given column bit_and Computes the bitwise AND of all bits present in a given column bit_or Computes the b...itwise OR of all bits present in a given column bit_xor Computes the bitwise XOR of all bits present in a given column bitstring_agg Computes a bitstring with bits set for each distinct v...alue in a given column bool_and Computes the logical AND of all values present in a given column bool_or Computes the logical OR of all values present in a given c... - https://man.mtool.work/duckdb/1.3/clients/python/relational_api.html
- Python Client API – DuckDB 10610
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...umn : str , groups : str = '' , window_spec : str = '' , projected_columns : str = '' ) → duckdb.duckdb.DuckDBPyRelation ¶ Computes the average on a given column Detailed examples can be found at Relational API page . bit_and ( self : duckdb.duckdb.DuckD...umn : str , groups : str = '' , window_spec : str = '' , projected_columns : str = '' ) → duckdb.duckdb.DuckDBPyRelation ¶ Computes the bitwise AND of all bits present in a given column Detailed examples can be found at Relational API page . bit_or ( sel...umn : str , groups : str = '' , window_spec : str = '' , projected_columns : str = '' ) → duckdb.duckdb.DuckDBPyRelation ¶ Computes the bitwise OR of all bits present in a given column Detailed examples can be found at Relational API page . bit_xor ( sel... - https://man.mtool.work/duckdb/1.3/clients/python/reference/
- Spatial Functions – DuckDB 8234
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...ageUnion_Agg Unions a set of geometries while maintaining coverage ST_Envelope_Agg Alias for ST_Extent_Agg . ST_Extent_Agg Computes the minimal-bounding-box polygon containing the set of input geometries ST_Intersection_Agg Computes the intersection of a...set of geometries ST_MemUnion_Agg Computes the union of a set of input geometries. ST_Union_Agg Computes the union of a set of input geometries Macro Functions Funct...aining coverage ST_Envelope_Agg Signature GEOMETRY ST_Envelope_Agg ( col0 GEOMETRY ) Description Alias for ST_Extent_Agg . Computes the minimal-bounding-box polygon containing the set of input geometries. Example SELECT ST_Extent_Agg ( geom ) FROM UNNEST... - https://man.mtool.work/duckdb/1.3/core_extensions/spatial/functions.html
- inet Extension – DuckDB 8111
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...192.168.0.0/16 192.168.0.0 127.0.0.1 127.0.0.1 2001:db8:3c4d:15::1a2f:1a2b/96 2001:db8:3c4d:15::1a2f:1a2b netmask Function Computes the network mask for the address's network. CREATE TABLE tbl ( cidr INET ); INSERT INTO tbl VALUES ( '192.168.1.5/24' ), (....168.1.0/24 127.0.0.1 255.255.255.255 2001:db8:3c4d:15::1a2f:1a2b/96 ffff:ffff:ffff:ffff:ffff:ffff::/96 broadcast Function Computes the broadcast address for the address's network. CREATE TABLE tbl ( cidr INET ); INSERT INTO tbl VALUES ( '192.168.1.5/24'...└────────────────────────┘ 関連キーワード cidr ffff network inet subnet host netmask address broadcast extension addresses Computes Predicate equal escape varchar unescape Documentation Core Extensions Copy Markdown Extension defines type 関連するページ... - https://man.mtool.work/duckdb/1.3/core_extensions/inet.html
- List Functions – DuckDB 8005
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...) Removes all duplicates and NULL values from a list. Does not preserve the original order. list_dot_product(list1, list2) Computes the dot product of two same-sized lists of numbers. list_negative_dot_product(list1, list2) Computes the negative dot prod...le list_distinct([1, 1, NULL, -3, 1, 5]) Result [1, 5, -3] Alias array_distinct list_dot_product(list1, list2) Description Computes the dot product of two same-sized lists of numbers. Example list_dot_product([1, 2, 3], [1, 2, 5]) Result 20.0 Alias list_...inner_product list_negative_dot_product(list1, list2) Description Computes the negative dot product of two same-sized lists of numbers. Equivalent to - list_dot_product Example list_negative_dot_pr... - https://man.mtool.work/duckdb/1.3/sql/functions/list.html
- Window Functions – DuckDB 7918
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...FILTER ) ignore nulls and do not accept RESPECT NULLS . For example, sum(column) OVER (ORDER BY time) AS cumulativeColumn computes a cumulative sum where rows with a NULL value of column have the same value of cumulativeColumn as the row that precedes t...illustrate various pieces of window function evaluation. The simplest window function is row_number() . This function just computes the 1-based row number within the partition using the query: SELECT "Plant" , "Date" , row_number () OVER ( PARTITION BY "...function: SELECT points , sum ( points ) OVER ( ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING ) AS we FROM results ; This query computes the sum of each point and the points on either side of it: Notice that at the edge of the partition, there are only two va... - https://man.mtool.work/duckdb/1.3/sql/functions/window_functions.html
- SQL Introduction – DuckDB 7812
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...gregate Functions Like most other relational database products, DuckDB supports aggregate functions. An aggregate function computes a single result from multiple input rows. For example, there are aggregates to compute the count , sum , avg (average), ma...LECT max ( temp_lo ) FROM weather ); city San Francisco This is OK because the subquery is an independent computation that computes its own aggregate separately from what is happening in the outer query. Aggregates are also very useful in combination wit... - https://man.mtool.work/duckdb/1.3/sql/introduction.html
- Summarize – DuckDB 7759
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...can be used to easily compute a number of aggregates over a table or a query. The SUMMARIZE command launches a query that computes a number of aggregates over all columns ( min , max , approx_unique , avg , std , q25 , q50 , q75 , count ), and return th... - https://man.mtool.work/duckdb/1.3/guides/meta/summarize.html
- query and query_table Functions – DuckDB 7759
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...e COLUMNS expression , we can write very generic SQL-only macros. For example, below is a custom version of SUMMARIZE that computes the min and max of every column in a table: CREATE OR REPLACE MACRO my_summarize ( table_name ) AS TABLE SELECT unnest ([... - https://man.mtool.work/duckdb/1.3/guides/sql_features/query_and_query_table_func...
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