Struct SqlState

pub struct SqlState { /* private fields */ }

MySql error state.

Implementations

impl SqlState

pub fn new(state: [u8; 5]) -> Self

Creates new sql state.

pub fn as_bytes(&self) -> [u8; 5]

Returns an sql state as bytes.

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

Returns an sql state as a string (lossy converted).

Trait Implementations

impl Clone for SqlState

fn clone(&self) -> SqlState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SqlState

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

Formats the value using the given formatter.

impl Hash for SqlState

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'de> MyDeserialize<'de> for SqlState

const SIZE: Option<usize>

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

type Ctx = ()

Some structs defines deserialization in the context of another value.

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

Deserializes self from the given buf.

impl MySerialize for SqlState

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

Serializes self into the buf.

impl PartialEq for SqlState

fn eq(&self, other: &SqlState) -> 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 Copy for SqlState

impl Eq for SqlState

impl StructuralPartialEq for SqlState