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Blob Functions – DuckDB 12612
This page is for DuckDB 1.3, which is outdated.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 ... This section describes functions and operators for examining and manipulating BLOB values . Name Description arg1 || arg2 Concatenates two strings, lists, or blobs. Any NULL input results in NULL . See also concat(arg1, arg2, ...) and list_concat(list1, lis ... t2) . base64(blob) Converts a blob to a base64 encoded string. concat(value, ...) Concatenates multiple strings, lists, or blobs. NULL inputs are skipped. See also operator || . decode(blob) Converts blob to VARCHAR . ... epresentation to a blob. unhex(value) Converts a value from hexadecimal representation to a blob. arg1 || arg2 Description Concatenates two strings, lists, or blobs. Any NULL input results in NULL . See also concat(arg1, arg2, ...) and list_concat(list1, lis ...
https://man.mtool.work/duckdb/1.3/sql/functions/blob.html
Text Functions – DuckDB 9925
This page is for DuckDB 1.3, which is outdated.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 ... the regex (see Pattern Matching ). string ^@ search_string Returns true if string begins with search_string . arg1 || arg2 Concatenates two strings, lists, or blobs. Any NULL input results in NULL . See also concat(arg1, arg2, ...) and list_concat(list1, lis ... chr(code_point) Returns a character which is corresponding the ASCII code value or Unicode code point. concat(value, ...) Concatenates multiple strings, lists, or blobs. NULL inputs are skipped. See also operator || . concat_ws(separator, string, ...) Conca ... rns true if string begins with search_string . Example 'abc' ^@ 'a' Result true Alias starts_with arg1 || arg2 Description Concatenates two strings, lists, or blobs. Any NULL input results in NULL . See also concat(arg1, arg2, ...) and list_concat(list1, lis ...
https://man.mtool.work/duckdb/1.3/sql/functions/text.html
Aggregate Functions – DuckDB 9304
This page is for DuckDB 1.3, which is outdated.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 ... ttom" n rows ordered by val ascending. product(arg) Calculates the product of all non-null values in arg . string_agg(arg) Concatenates the column string values with a comma separator ( , ). This function is affected by ordering . string_agg(arg, sep) Concat ... cription Calculates the product of all non-null values in arg . Example product(A) Alias(es) - string_agg(arg) Description Concatenates the column string values with a comma separator ( , ). This function is affected by ordering . Example string_agg(S, ',') ... Alias(es) group_concat(arg, sep) , listagg(arg, sep) string_agg(arg, sep) Description Concatenates the column string values with a separator. This function is affected by ordering . Example string_agg(S, ',') Alias(es) gr ...
https://man.mtool.work/duckdb/1.3/sql/functions/aggregates.html
List Functions – DuckDB 8262
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 ... list_append([2, 3], 4) Result [2, 3, 4] Aliases array_append , array_push_back list_concat(list1, ..., listn) Description Concatenates lists. NULL inputs are skipped. See also || Example list_concat([2, 3], [4, 5, 6], [7]) Result [2, 3, 4, 5, 6, 7] Aliases ... ECT list_sum ([ 2 , 4 , 8 , 42 ]); 56 SELECT list_last ([[ 1 , 2 ], [ NULL ], [ 2 , 10 , 3 ]]); [2, 10, 3] array_to_string Concatenates list/array elements using an optional delimiter. SELECT array_to_string ([ 1 , 2 , 3 ], '-' ) AS str ; 1-2-3 This is equiv ...
https://man.mtool.work/duckdb/1.3/sql/functions/list.html
Python Client API – DuckDB 7439
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 ... str = ',' , groups : str = '' , window_spec : str = '' , projected_columns : str = '' ) → duckdb.duckdb.DuckDBPyRelation ¶ Concatenates the values present in a given column with a separator Detailed examples can be found at Relational API page . sum ( self : ...
https://man.mtool.work/duckdb/1.3/clients/python/reference/
Relational API – DuckDB 7238
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 ... ion standard deviation for a given column stddev_samp Computes the sample standard deviation for a given column string_agg Concatenates the values present in a given column with a separator sum Computes the sum of all values present in a given column unique ...
https://man.mtool.work/duckdb/1.3/clients/python/relational_api.html
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