Lib.rs

Cargo Features

[dependencies]
async-duckdb = { version = "0.3.1", default-features = false, features = ["appender-arrow", "buildtime_bindgen", "bundled", "calamine", "chrono", "duckdb-loadable-macros", "extensions-full", "json", "loadable-extension", "modern-full", "num", "parquet", "polars", "r2d2", "serde_json", "url", "uuid", "vscalar", "vscalar-arrow", "vtab", "vtab-arrow", "vtab-excel", "vtab-full", "vtab-loadable"] }

default = bundled

The bundled feature is set by default whenever async-duckdb is added without default-features = false somewhere in the dependency tree.

appender-arrow

duckdb feature flags (updated 2026-01-13)

Enables appender-arrow of duckdb

buildtime_bindgen

Enables buildtime_bindgen of duckdb

bundled default

Enables bundled of duckdb

calamine

Enables calamine of duckdb

chrono

Enables chrono of duckdb

duckdb-loadable-macros

Enables duckdb-loadable-macros of duckdb

extensions-full

Enables extensions-full of duckdb

json

Enables json of duckdb

loadable-extension

Enables loadable-extension of duckdb

duckdb:

Warning: experimental feature

modern-full

Enables modern-full of duckdb

num

Enables num of duckdb

parquet

Enables parquet of duckdb

polars

Enables polars of duckdb

r2d2

Enables r2d2 of duckdb

serde_json

Enables serde_json of duckdb

url

Enables url of duckdb

uuid

Enables uuid of duckdb

vscalar

Enables vscalar of duckdb

vscalar-arrow

Enables vscalar-arrow of duckdb

vtab

Enables vtab of duckdb

vtab-arrow

Enables vtab-arrow of duckdb

vtab-excel

Enables vtab-excel of duckdb

vtab-full

Enables vtab-full of duckdb

vtab-loadable

Enables vtab-loadable of duckdb

duckdb:

Deprecated: use loadable-extension instead