Struct ServerError

pub struct ServerError<'a> { /* private fields */ }

MySql error packet.

May hold an error or a progress report.

Implementations

impl<'a> ServerError<'a>

pub fn new( code: u16, state: Option<SqlState>, msg: impl Into<Cow<'a, [u8]>>, ) -> Self

pub fn error_code(&self) -> u16

Returns an error code.

pub fn sql_state_ref(&self) -> Option<&SqlState>

Returns an sql state.

pub fn message_ref(&self) -> &[u8]

Returns an error message.

pub fn message_str(&self) -> Cow<'_, str>

Returns an error message as a string (lossy converted).

pub fn into_owned(self) -> ServerError<'static>

Trait Implementations

impl<'a> Clone for ServerError<'a>

fn clone(&self) -> ServerError<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for ServerError<'a>

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

Formats the value using the given formatter.

impl Display for ServerError<'_>

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

Formats the value using the given formatter.

impl<'de> MyDeserialize<'de> for ServerError<'de>

type Ctx = (u16, bool)

An error packet error code + whether CLIENT_PROTOCOL_41 capability was negotiated.

const SIZE: Option<usize> = None

Size hint of a serialized value (in bytes), if it’s constant.

fn deserialize( (code, protocol_41): Self::Ctx, buf: &mut ParseBuf<'de>, ) -> Result<Self>

Deserializes self from the given buf.

impl MySerialize for ServerError<'_>

fn serialize(&self, buf: &mut Vec<u8>)

Serializes self into the buf.

impl<'a> PartialEq for ServerError<'a>

fn eq(&self, other: &ServerError<'a>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> StructuralPartialEq for ServerError<'a>