adbc-driver-flightsql

adbc-driver-flightsql ships the native ADBC FlightSQL driver from the conda-forge distribution and exposes a stable filesystem path for Rust applications. The crate handles platform detection, download, extraction, and version reporting during cargo build, so consuming projects only need a single constant.

Highlights

• Automatic retrieval of the libadbc-driver-flightsql conda artifact for the active target
• No runtime dependencies: the crate only exports DRIVER_PATH and DRIVER_VERSION
• Configurable driver version, build string, and channel through environment variables

Installation

[dependencies]
adbc-driver-flightsql = "0.1.1"

Usage

use adbc_core::options::AdbcVersion;
use adbc_driver_flightsql::{DRIVER_PATH, DRIVER_VERSION};
use adbc_driver_manager::ManagedDriver;

let driver = ManagedDriver::load_dynamic_from_filename(
    DRIVER_PATH,
    None,
    AdbcVersion::default(),
).expect("load FlightSQL driver");

println!("FlightSQL driver version: {DRIVER_VERSION}");

Version control

The build script downloads the official PyPI wheel (adbc-driver-flightsql) for the active target. Version 1.9.0 is used by default across all platforms, and developers can override the behavior with:

• ADBC_FLIGHTSQL_VERSION – desired PyPI version (e.g. 1.9.0)
• ADBC_FLIGHTSQL_LIB_PATH – custom filesystem path (directory or full file path) to copy the library to (e.g. /usr/local/lib/ or /usr/local/lib/libadbc_driver_flightsql.so)

The resolved version is exported to consuming crates through the DRIVER_VERSION constant.

Supported targets

• x86_64-unknown-linux-gnu
• aarch64-unknown-linux-gnu
• x86_64-apple-darwin
• aarch64-apple-darwin
• x86_64-pc-windows-msvc

License

Licensed under Apache-2.0