pub struct SqlxPostgresPoolConnection { /* private fields */ }Expand description
Defines a sqlx PostgreSQL pool
Implementations
impl SqlxPostgresPoolConnection
impl SqlxPostgresPoolConnection
pub 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
pub 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
pub async fn query_all(
&self,
stmt: Statement
) -> Result<Vec<QueryResult, Global>, DbErr>
pub async fn query_all(
&self,
stmt: Statement
) -> Result<Vec<QueryResult, Global>, DbErr>
Get the results of a query returning them as a Vec<QueryResult>
pub 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
pub async fn begin(&self) -> Result<DatabaseTransaction, DbErr>
pub async fn begin(&self) -> Result<DatabaseTransaction, DbErr>
Bundle a set of SQL statements that execute together.
pub async fn transaction<F, T, E>(
&self,
callback: F
) -> Result<T, TransactionError<E>> where
F: for<'b> FnOnce(&'b DatabaseTransaction) -> Pin<Box<dyn Future<Output = Result<T, E>> + Send + 'b, Global>> + Send,
T: Send,
E: Error + Send,
pub async fn transaction<F, T, E>(
&self,
callback: F
) -> Result<T, TransactionError<E>> where
F: for<'b> FnOnce(&'b DatabaseTransaction) -> Pin<Box<dyn Future<Output = Result<T, E>> + Send + 'b, Global>> + Send,
T: Send,
E: Error + Send,
Create a PostgreSQL transaction
Trait Implementations
impl Clone for SqlxPostgresPoolConnection
impl Clone for SqlxPostgresPoolConnection
fn clone(&self) -> SqlxPostgresPoolConnection
fn clone(&self) -> SqlxPostgresPoolConnection
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source. Read more
Auto Trait Implementations
impl !RefUnwindSafe for SqlxPostgresPoolConnection
impl Send for SqlxPostgresPoolConnection
impl Sync for SqlxPostgresPoolConnection
impl Unpin for SqlxPostgresPoolConnection
impl !UnwindSafe for SqlxPostgresPoolConnection
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
fn vzip(self) -> V
sourceimpl<T> WithSubscriber for T
impl<T> WithSubscriber for T
sourcefn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,
Attaches the provided Subscriber to this type, returning a
WithDispatch wrapper. Read more
sourcefn with_current_subscriber(self) -> WithDispatch<Self>
fn with_current_subscriber(self) -> WithDispatch<Self>
Attaches the current default Subscriber to this type, returning a
WithDispatch wrapper. Read more