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CSV Auto Detection – DuckDB 11924: This page is for DuckDB 1.3, which is outdated.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 ... are copying into will be used instead. The type detection works by attempting to convert the values in each column to the candidate types. If the conversion is unsuccessful, the candidate type is removed from the set of candidate types for that column. A ... fter all samples have been handled – the remaining candidate type with the highest priority is chosen. The default set of candidate types is given below, in order of priority: Types B ... In flights.csv the FlightDate column will be cast to a DATE , while the other columns will be cast to VARCHAR . The set of candidate types that should be considered by the CSV reader can be explicitly specified using the auto_type_candidates option. In ad ...; https://man.mtool.work/duckdb/1.3/data/csv/auto_detection.html

CREATE MACRO Statement – DuckDB 8036: This page is for DuckDB 1.3, which is outdated.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 ... le: SELECT add ( 1 , 2 ) AS x ; x 3 However, this fails: SELECT add ( 'hello' , 3 ); Binder Error: Could not choose a best candidate function for the function call "add(STRING_LITERAL, INTEGER_LITERAL)". In order to select one, please add explicit type ca ... sts. Candidate functions: add(DATE, INTEGER) -> DATE add(INTEGER, INTEGER) -> INTEGER Macros can have default parameters. Unlike some lan ...; https://man.mtool.work/duckdb/1.3/sql/statements/create_macro.html

Vector Similarity Search Extension – DuckDB 7924: This page is for DuckDB 1.3, which is outdated.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 ... hyperparameters of the index construction and search process: Option Default Description ef_construction 128 The number of candidate vertices to consider during the construction of the index. A higher value will result in a more accurate index, but will a ... lso increase the time it takes to build the index. ef_search 64 The number of candidate vertices to consider during the search phase of the index. A higher value will result in a more accurate index, but will a ...; https://man.mtool.work/duckdb/1.3/core_extensions/vss.html

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