pub struct SqlxPostgresPoolConnection { /* private fields */ }
Expand description
Defines a sqlx PostgreSQL pool
Implementationsยง
Sourceยงimpl SqlxPostgresPoolConnection
impl SqlxPostgresPoolConnection
Sourcepub async fn execute(&self, stmt: Statement) -> Result<ExecResult, DbErr>
pub async fn execute(&self, stmt: Statement) -> Result<ExecResult, DbErr>
Execute a Statement on a PostgreSQL backend
Sourcepub async fn execute_unprepared(&self, sql: &str) -> Result<ExecResult, DbErr>
pub async fn execute_unprepared(&self, sql: &str) -> Result<ExecResult, DbErr>
Execute an unprepared SQL statement on a PostgreSQL backend
Sourcepub async fn query_one(
&self,
stmt: Statement,
) -> Result<Option<QueryResult>, DbErr>
pub async fn query_one( &self, stmt: Statement, ) -> Result<Option<QueryResult>, DbErr>
Get one result from a SQL query. Returns Option::None if no match was found
Sourcepub async fn query_all(
&self,
stmt: Statement,
) -> Result<Vec<QueryResult>, DbErr>
pub async fn query_all( &self, stmt: Statement, ) -> Result<Vec<QueryResult>, DbErr>
Get the results of a query returning them as a Vec<QueryResult>
Sourcepub async fn stream(&self, stmt: Statement) -> Result<QueryStream, DbErr>
pub async fn stream(&self, stmt: Statement) -> Result<QueryStream, DbErr>
Stream the results of executing a SQL query
Sourcepub async fn begin(
&self,
isolation_level: Option<IsolationLevel>,
access_mode: Option<AccessMode>,
) -> Result<DatabaseTransaction, DbErr>
pub async fn begin( &self, isolation_level: Option<IsolationLevel>, access_mode: Option<AccessMode>, ) -> Result<DatabaseTransaction, DbErr>
Bundle a set of SQL statements that execute together.
Sourcepub async fn transaction<F, T, E>(
&self,
callback: F,
isolation_level: Option<IsolationLevel>,
access_mode: Option<AccessMode>,
) -> Result<T, TransactionError<E>>
pub async fn transaction<F, T, E>( &self, callback: F, isolation_level: Option<IsolationLevel>, access_mode: Option<AccessMode>, ) -> Result<T, TransactionError<E>>
Create a PostgreSQL transaction
Sourcepub async fn ping(&self) -> Result<(), DbErr>
pub async fn ping(&self) -> Result<(), DbErr>
Checks if a connection to the database is still valid.
Sourcepub async fn close(self) -> Result<(), DbErr>
pub async fn close(self) -> Result<(), DbErr>
Explicitly close the Postgres connection.
See Self::close_by_ref
for usage with references.
Sourcepub async fn close_by_ref(&self) -> Result<(), DbErr>
pub async fn close_by_ref(&self) -> Result<(), DbErr>
Explicitly close the Postgres connection
Trait Implementationsยง
Sourceยงimpl Clone for SqlxPostgresPoolConnection
impl Clone for SqlxPostgresPoolConnection
Sourceยงfn clone(&self) -> SqlxPostgresPoolConnection
fn clone(&self) -> SqlxPostgresPoolConnection
Returns a duplicate of the value. Read more
1.0.0 ยท Sourceยงfn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreSourceยงimpl Debug for SqlxPostgresPoolConnection
impl Debug for SqlxPostgresPoolConnection
Auto Trait Implementationsยง
impl Freeze for SqlxPostgresPoolConnection
impl !RefUnwindSafe for SqlxPostgresPoolConnection
impl Send for SqlxPostgresPoolConnection
impl Sync for SqlxPostgresPoolConnection
impl Unpin for SqlxPostgresPoolConnection
impl !UnwindSafe for SqlxPostgresPoolConnection
Blanket Implementationsยง
Sourceยงimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Sourceยงfn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Sourceยงimpl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Sourceยงimpl<T> Instrument for T
impl<T> Instrument for T
Sourceยงfn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Sourceยงfn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Sourceยงimpl<T> IntoEither for T
impl<T> IntoEither for T
Sourceยงfn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moreSourceยงfn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more