Enum VTableError 

pub enum VTableError {
    OpenDal(Box<Error>),
    Sqlite(Error),
    InvalidConfig(String),
    MissingParameter(String),
    InvalidPath(String),
    AsyncError(String),
    Custom(String),
}

The main error type for this library

This enum covers all error cases that can occur during virtual table operations, from configuration issues to storage backend errors.

Variants

OpenDal(Box<Error>)

Error from the underlying OpenDAL storage layer (boxed to reduce enum size)

Sqlite(Error)

Error from SQLite operations

InvalidConfig(String)

Invalid configuration provided

MissingParameter(String)

Missing required credential or parameter

InvalidPath(String)

Invalid path format

AsyncError(String)

Error during async operation

Custom(String)

Generic error with custom message

Trait Implementations

impl Debug for VTableError

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

Formats the value using the given formatter.

impl Display for VTableError

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

Formats the value using the given formatter.

impl Error for VTableError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for VTableError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for VTableError

fn from(err: Error) -> Self

Convert OpenDAL error to VTableError (boxing it to reduce size)

impl From<VTableError> for Error

fn from(err: VTableError) -> Self

Convert our error type to rusqlite::Error for use in virtual table callbacks