Struct MySqlDatabaseError

pub struct MySqlDatabaseError(/* private fields */);

An error returned from the MySQL database.

Implementations

impl MySqlDatabaseError

pub fn code(&self) -> Option<&str>

The SQLSTATE code for this error.

pub fn number(&self) -> u16

The number for this error.

MySQL tends to use SQLSTATE as a general error category, and the error number as a more granular indication of the error.

pub fn message(&self) -> &str

The human-readable error message.

Trait Implementations

impl Debug for MySqlDatabaseError

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

Formats the value using the given formatter.

impl Display for MySqlDatabaseError

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

Formats the value using the given formatter.

impl Error for MySqlDatabaseError

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<MySqlDatabaseError> for Error

fn from(arg: MySqlDatabaseError) -> Self

Converts to this type from the input type.