Skip to main content

Transaction

Struct Transaction 

Source
pub struct Transaction { /* private fields */ }

Implementations§

Source§

impl Transaction

Source

pub async fn begin(conn: Connection) -> Result<Self, PgError>

Source

pub async fn commit(self) -> Result<(), PgError>

Source

pub async fn rollback(self) -> Result<(), PgError>

Source

pub async fn query_raw( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<Vec<Row>, PgError>

Source

pub async fn execute_raw( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<u64, PgError>

Trait Implementations§

Source§

impl Drop for Transaction

Source§

fn drop(&mut self)

Executes the destructor for this type. Read more
Source§

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)
Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned. Read more
Source§

impl Queryer for Transaction

Source§

async fn query_raw( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<Vec<Row>, PgError>

Source§

async fn execute_raw( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<u64, PgError>

Source§

async fn query<T: FromSql>( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<Vec<Vec<T>>, PgError>

Source§

async fn query_as<T: FromRow>( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<Vec<T>, PgError>

Source§

async fn query_one_as<T: FromRow>( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<T, PgError>

Source§

async fn query_first_as<T: FromRow>( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<Option<T>, PgError>

Source§

async fn query_first<T: FromSql>( &self, sql: &str, params: &[&dyn ToSql], ) -> Result<Option<T>, PgError>

Auto Trait Implementations§

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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,

Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

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,

Source§

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

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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