Crate adbc_core 

ADBC: Arrow Database Connectivity

ADBC is a set of APIs and libraries for Arrow-native access to databases. Execute SQL and Substrait queries, query database catalogs, and more, all using Arrow data to eliminate unnecessary data copies, speed up access, and make it more convenient to build analytical applications.

Read more about ADBC at https://arrow.apache.org/adbc/

The core library currently provides the basic types shared by vendor-specific drivers, the driver manager, and the driver exporter.

Native Rust drivers

Native Rust drivers will implement the abstract API consisting of the traits:

• Driver
• Database
• Connection
• Statement

For drivers implemented in Rust, using these will be more efficient and safe, since it avoids the overhead of going through C FFI.

Re-exports

pub use sync::*;

Modules

constants

Constants defined in adbc.h

error

Error, status and result types.

options

Various option and configuration types.

schemas

Schemas and data types that appear through ADBC.

sync

Structs

PartitionedResult

A partitioned result set as returned by Statement::execute_partitions.

Constants

LOAD_FLAG_ALLOW_RELATIVE_PATHS

LOAD_FLAG_DEFAULT

LOAD_FLAG_SEARCH_ENV

LOAD_FLAG_SEARCH_SYSTEM

LOAD_FLAG_SEARCH_USER

Type Aliases

LoadFlags

Partitions

Each data partition is described by an opaque byte array and can be retrieved with Connection::read_partition.