pub struct PoolConnection<DB>where
DB: Database,{ /* private fields */ }Expand description
A pooled SQLx connection instrumented for tracing.
Implements sqlx::Executor and propagates tracing attributes.
Trait Implementations§
Source§impl<DB> AsMut<<DB as Database>::Connection> for PoolConnection<DB>
impl<DB> AsMut<<DB as Database>::Connection> for PoolConnection<DB>
Source§fn as_mut(&mut self) -> &mut <DB as Database>::Connection
fn as_mut(&mut self) -> &mut <DB as Database>::Connection
Converts this type into a mutable reference of the (usually inferred) input type.
Source§impl<DB> Debug for PoolConnection<DB>
impl<DB> Debug for PoolConnection<DB>
Source§impl<'c, DB> Executor<'c> for &'c mut PoolConnection<DB>
impl<'c, DB> Executor<'c> for &'c mut PoolConnection<DB>
type Database = DB
Source§fn execute<'e, 'q: 'e, E>(
self,
query: E,
) -> BoxFuture<'e, Result<<Self::Database as Database>::QueryResult, Error>>
fn execute<'e, 'q: 'e, E>( self, query: E, ) -> BoxFuture<'e, Result<<Self::Database as Database>::QueryResult, Error>>
Execute the query and return the total number of rows affected.
Source§fn execute_many<'e, 'q: 'e, E>(
self,
query: E,
) -> BoxStream<'e, Result<<Self::Database as Database>::QueryResult, Error>>
fn execute_many<'e, 'q: 'e, E>( self, query: E, ) -> BoxStream<'e, Result<<Self::Database as Database>::QueryResult, Error>>
Execute multiple queries and return the rows affected from each query, in a stream.
Source§fn fetch<'e, 'q: 'e, E>(
self,
query: E,
) -> BoxStream<'e, Result<<Self::Database as Database>::Row, Error>>
fn fetch<'e, 'q: 'e, E>( self, query: E, ) -> BoxStream<'e, Result<<Self::Database as Database>::Row, Error>>
Execute the query and return the generated results as a stream.
Source§fn fetch_all<'e, 'q: 'e, E>(
self,
query: E,
) -> BoxFuture<'e, Result<Vec<<Self::Database as Database>::Row>, Error>>
fn fetch_all<'e, 'q: 'e, E>( self, query: E, ) -> BoxFuture<'e, Result<Vec<<Self::Database as Database>::Row>, Error>>
Execute the query and return all the generated results, collected into a
Vec.Source§fn fetch_many<'e, 'q: 'e, E>(
self,
query: E,
) -> BoxStream<'e, Result<Either<<Self::Database as Database>::QueryResult, <Self::Database as Database>::Row>, Error>>
fn fetch_many<'e, 'q: 'e, E>( self, query: E, ) -> BoxStream<'e, Result<Either<<Self::Database as Database>::QueryResult, <Self::Database as Database>::Row>, Error>>
Execute multiple queries and return the generated results as a stream
from each query, in a stream.
Source§fn fetch_one<'e, 'q: 'e, E>(
self,
query: E,
) -> BoxFuture<'e, Result<<Self::Database as Database>::Row, Error>>
fn fetch_one<'e, 'q: 'e, E>( self, query: E, ) -> BoxFuture<'e, Result<<Self::Database as Database>::Row, Error>>
Execute the query and returns exactly one row.
Source§fn fetch_optional<'e, 'q: 'e, E>(
self,
query: E,
) -> BoxFuture<'e, Result<Option<<Self::Database as Database>::Row>, Error>>
fn fetch_optional<'e, 'q: 'e, E>( self, query: E, ) -> BoxFuture<'e, Result<Option<<Self::Database as Database>::Row>, Error>>
Execute the query and returns at most one row.
Source§fn prepare<'e, 'q: 'e>(
self,
query: &'q str,
) -> BoxFuture<'e, Result<<Self::Database as Database>::Statement<'q>, Error>>where
'c: 'e,
fn prepare<'e, 'q: 'e>(
self,
query: &'q str,
) -> BoxFuture<'e, Result<<Self::Database as Database>::Statement<'q>, Error>>where
'c: 'e,
Prepare the SQL query to inspect the type information of its parameters
and results. Read more
Source§fn prepare_with<'e, 'q: 'e>(
self,
sql: &'q str,
parameters: &'e [<Self::Database as Database>::TypeInfo],
) -> BoxFuture<'e, Result<<Self::Database as Database>::Statement<'q>, Error>>where
'c: 'e,
fn prepare_with<'e, 'q: 'e>(
self,
sql: &'q str,
parameters: &'e [<Self::Database as Database>::TypeInfo],
) -> BoxFuture<'e, Result<<Self::Database as Database>::Statement<'q>, Error>>where
'c: 'e,
Prepare the SQL query, with parameter type information, to inspect the
type information about its parameters and results. Read more
Auto Trait Implementations§
impl<DB> Freeze for PoolConnection<DB>
impl<DB> !RefUnwindSafe for PoolConnection<DB>
impl<DB> Send for PoolConnection<DB>
impl<DB> Sync for PoolConnection<DB>
impl<DB> Unpin for PoolConnection<DB>
impl<DB> !UnwindSafe for PoolConnection<DB>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> Instrument for T
impl<T> Instrument for T
Source§fn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Source§fn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn 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 moreSource§fn 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