Struct Error 

pub struct Error {
    pub code: ErrorCode,
    pub extended: Option<i32>,
    pub message: Option<String>,
}

Error returned by sqlite-provider operations.

Fields

code: ErrorCode

Primary SQLite-style result code for the failure.

extended: Option<i32>

Optional extended SQLite result code when provided by backend.

message: Option<String>

Optional human-readable error message from backend or wrapper.

Implementations

impl Error

pub fn new(code: ErrorCode) -> Self

Create an error with only a primary code.

pub fn with_message(code: ErrorCode, message: impl Into<String>) -> Self

Create an error with a primary code and owned message text.

pub fn from_code( code: i32, message: Option<String>, extended: Option<i32>, ) -> Self

Create an error from raw SQLite result code fields.

pub fn feature_unavailable(msg: &'static str) -> Self

Create a capability error when a requested optional feature is unavailable.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.