Struct Driver 

pub struct Driver { /* private fields */ }

ADBC Driver for Exasol.

The Driver type represents the exarrow-rs driver and provides metadata about the driver implementation. It serves as the entry point for creating database connections.

Example

Implementations

impl Driver

pub fn new() -> Self

Create a new Driver instance.

This initializes the driver with metadata from the library.

Example

pub fn name(&self) -> &str

Get the driver name.

Returns

The name of the driver (“exarrow-rs”).

pub fn version(&self) -> &str

Get the driver version.

Returns

The version string from the Cargo.toml.

pub fn vendor(&self) -> &str

Get the vendor name.

Returns

The vendor name (“exarrow-rs contributors”).

pub fn description(&self) -> &str

Get the driver description.

Returns

A description of the driver’s capabilities.

pub fn open(&self, connection_string: &str) -> Result<Database, ConnectionError>

Open a database connection factory.

This parses the connection string and creates a Database instance that can be used to establish connections.

Arguments

• connection_string - Connection string in the format: exasol://[username[:password]@]host[:port][/schema][?param=value&...]

Returns

A Database instance configured with the connection parameters.

Errors

Returns ConnectionError if the connection string is invalid.

Example

pub fn validate_connection_string(&self, connection_string: &str) -> bool

Check if a connection string is valid.

This validates the connection string format without establishing a connection.

Arguments

• connection_string - The connection string to validate.

Returns

true if the connection string is valid, false otherwise.

Example

Trait Implementations

impl Clone for Driver

fn clone(&self) -> Driver

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Driver

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Driver

fn default() -> Self

Returns the “default value” for a type.

impl Display for Driver

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.