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Sirius Extension 12832
The sirius extension is not yet available. It is coming soon. The sirius extension adds GPU-accelerated query execution to DuckDB. Sirius is a GPU-native SQL engine that runs DuckDB queries on NVIDIA GPUs. ...
https://man.mtool.work/duckdb/2.0/core_extensions/sirius.html
Core Extensions 9852
List of Core Extensions Name Description Maintainer Support tier Aliases autocomplete Autocompletion for CLI client DuckDB team avro Avro files reading DuckDB team aws AWS S3 functionality DuckDB team azure Filesystem abstraction for Azure ... postgres_scanner quack DuckDB-Quack protocol for remote access DuckDB team sirius GPU-accelerated query execution (coming soon) Third party spatial Geospatial data and functions DuckDB team sqlite SQLite database read/write operations DuckDB team sq ...
https://man.mtool.work/duckdb/2.0/core_extensions/overview.html
Import Data 8518
Overview The JDBC driver offers two ways to load data into DuckDB in bulk: the high-performance Appender and a JDBC batch writer. This page describes both and when to use each. Appender The Appender is available in the DuckDB JDBC driver vi ... nal. The Appender writes rows in fixed-size batches of 2,048 rows, one DuckDB vector, and flushes a batch automatically as soon as it fills. There is no configurable flush count, so adding an application-level batch size on top of the Appender does n ...
https://man.mtool.work/duckdb/2.0/clients/java/data_import.html
Extensions 8518
DuckDB has a flexible extension mechanism that allows for dynamically loading extensions. Extensions can enhance DuckDB's functionality by providing support for additional file formats, introducing new types, and domain-specific functionali ... ng extensions is not necessary. DuckDB contains an autoloading mechanism which can install and load the core extensions as soon as they are used in a query. For example, when running: SELECT * FROM 'https://raw.githubusercontent.com/duckdb/duckdb-web ...
https://man.mtool.work/duckdb/2.0/extensions/overview.html
Node.js Client (Neo) 7531
Installation To use the DuckDB Node.js client, visit the Node.js installation page . The latest stable version of the DuckDB Node.js (Neo) client is 2.0.0. An API for using DuckDB in Node.js . The primary package, @duckdb/node-api , is a hi ... Connect to Instance const connection = await instance.connect(); Disconnect Connections will be disconnected automatically soon after their reference is dropped, but you can also disconnect explicitly if and when you want: connection.disconnectSync() ...
https://man.mtool.work/duckdb/2.0/clients/node_neo/overview.html
WITH Clause 7531
The WITH clause allows you to specify common table expressions (CTEs). Regular (non-recursive) common-table-expressions are essentially views that are limited in scope to a particular query. CTEs can reference each other and can be nested. ... also be used to find all (unweighted) shortest paths between two nodes . To ensure that the recursive query is stopped as soon as we reach the end node, we use a window function which checks whether the end node is among the newly added nodes. The f ...
https://man.mtool.work/duckdb/2.0/sql/query_syntax/with.html
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