Struct TokenError 

pub struct TokenError { /* private fields */ }

An error token returned from the server.

Implementations

impl TokenError

pub fn code(&self) -> u32

The error code, see descriptions from the manual.

pub fn state(&self) -> u8

The error state, used as a modifier to the error number.

pub fn class(&self) -> u8

The class (severity) of the error. A class of less than 10 indicates an informational message.

pub fn message(&self) -> &str

The error message returned from the server.

pub fn server(&self) -> &str

The server name.

pub fn procedure(&self) -> &str

The name of the stored procedure causing the error.

pub fn line(&self) -> u32

The line number in the SQL batch or stored procedure that caused the error. Line numbers begin at 1. If the line number is not applicable to the message, the value is 0.

pub fn other_errors(&self) -> &[TokenError]

The ERROR tokens that followed this one in the same response, in order. A batch keeps running after most errors, so later statements can fail too. Empty on the entries themselves.

pub fn info_messages(&self) -> &[TokenError]

The INFO messages of the same response, before and after this error, in order: PRINT output, RAISERROR at severity 10 or less, and server notices. code is the message number.

Trait Implementations

impl Clone for TokenError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TokenError

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

Formats the value using the given formatter.

impl Display for TokenError

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

Formats the value using the given formatter.

impl Eq for TokenError

impl Error for TokenError

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 PartialEq for TokenError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for TokenError