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BackendMessage

pg::protocol::backend

Enum BackendMessage

pub enum BackendMessage {
Show 26 variants    AuthenticationOk,
    AuthenticationCleartextPassword,
    AuthenticationMD5Password([u8; 4]),
    AuthenticationSasl(Vec<String>),
    AuthenticationSaslContinue(Vec<u8>),
    AuthenticationSaslFinal(Vec<u8>),
    AuthenticationKerberosV5,
    AuthenticationScmCredential,
    AuthenticationGss,
    AuthenticationSspi,
    AuthenticationGssContinue(Vec<u8>),
    BackendKeyData(i32, i32),
    ParameterStatus(String, String),
    ReadyForQuery(u8),
    RowDescription(Vec<FieldDescription>),
    DataRow(Vec<Option<Vec<u8>>>),
    CommandComplete(String),
    ParseComplete,
    BindComplete,
    CloseComplete,
    PortalSuspended,
    ErrorResponse(DbError),
    NoticeResponse(DbError),
    NotificationResponse(i32, String, String),
    EmptyQueryResponse,
    NoData,
}

Variants§

AuthenticationOk

AuthenticationCleartextPassword

AuthenticationMD5Password([u8; 4])

AuthenticationSasl(Vec<String>)

AuthenticationSaslContinue(Vec<u8>)

AuthenticationSaslFinal(Vec<u8>)

AuthenticationKerberosV5

AuthenticationScmCredential

AuthenticationGss

AuthenticationSspi

AuthenticationGssContinue(Vec<u8>)

BackendKeyData(i32, i32)

ParameterStatus(String, String)

ReadyForQuery(u8)

RowDescription(Vec<FieldDescription>)

DataRow(Vec<Option<Vec<u8>>>)

CommandComplete(String)

ParseComplete

BindComplete

CloseComplete

PortalSuspended

ErrorResponse(DbError)

NoticeResponse(DbError)

NotificationResponse(i32, String, String)

EmptyQueryResponse

NoData

Trait Implementations§

impl Debug for BackendMessage

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for BackendMessage

impl RefUnwindSafe for BackendMessage

impl Send for BackendMessage

impl Sync for BackendMessage

impl Unpin for BackendMessage

impl UnsafeUnpin for BackendMessage

impl UnwindSafe for BackendMessage

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Read<Exclusive, BecauseExclusive> for T
where T: ?Sized,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V