Enum mysql::DriverError

pub enum DriverError {
    ConnectTimeout,
    CouldNotConnect(Option<(String, String, ErrorKind)>),
    UnsupportedProtocol(u8),
    PacketOutOfSync,
    PacketTooLarge,
    Protocol41NotSet,
    UnexpectedPacket,
    MismatchedStmtParams(u16, usize),
    InvalidPoolConstraints,
    SetupError,
    TlsNotSupported,
    CouldNotParseVersion,
    ReadOnlyTransNotSupported,
    PoisonedPoolMutex,
    Timeout,
    MissingNamedParameter(String),
    NamedParamsForPositionalQuery,
    MixedParams,
    UnknownAuthPlugin(String),
}

Variants

ConnectTimeout

CouldNotConnect(Option<(String, String, ErrorKind)>)

UnsupportedProtocol(u8)

PacketOutOfSync

PacketTooLarge

Protocol41NotSet

UnexpectedPacket

MismatchedStmtParams(u16, usize)

InvalidPoolConstraints

SetupError

TlsNotSupported

CouldNotParseVersion

ReadOnlyTransNotSupported

PoisonedPoolMutex

Timeout

MissingNamedParameter(String)

NamedParamsForPositionalQuery

MixedParams

UnknownAuthPlugin(String)

Trait Implementations

impl Clone for DriverError

fn clone(&self) -> DriverError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DriverError

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

Formats the value using the given formatter.

impl Display for DriverError

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

Formats the value using the given formatter.

impl Eq for DriverError

impl Error for DriverError

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<DriverError> for Error

fn from(err: DriverError) -> Error

Performs the conversion.

impl PartialEq<DriverError> for DriverError

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl StructuralEq for DriverError

impl StructuralPartialEq for DriverError