pub enum PoolError {
ConnectionError(ConnectionError),
QueryError(Error),
}Available on crate feature
pool only.Expand description
The error used when managing connections with deadpool.
Variants§
ConnectionError(ConnectionError)
An error occurred establishing the connection
QueryError(Error)
An error occurred pinging the database
Trait Implementations§
Source§impl Error for PoolError
impl Error for PoolError
1.30.0 · Source§fn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
Returns the lower-level source of this error, if any. Read more
1.0.0 · Source§fn description(&self) -> &str
fn description(&self) -> &str
👎Deprecated since 1.42.0: use the Display impl or to_string()
Auto Trait Implementations§
impl Freeze for PoolError
impl !RefUnwindSafe for PoolError
impl Send for PoolError
impl Sync for PoolError
impl Unpin for PoolError
impl !UnwindSafe for PoolError
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> IntoSql for T
impl<T> IntoSql for T
Source§fn into_sql<T>(self) -> Self::Expression
fn into_sql<T>(self) -> Self::Expression
Convert
self to an expression for Diesel’s query builder. Read moreSource§fn as_sql<'a, T>(&'a self) -> <&'a Self as AsExpression<T>>::Expression
fn as_sql<'a, T>(&'a self) -> <&'a Self as AsExpression<T>>::Expression
Convert
&self to an expression for Diesel’s query builder. Read moreSource§impl<T> Pointable for T
impl<T> Pointable for T
Source§impl<T, Conn> RunQueryDsl<Conn> for T
impl<T, Conn> RunQueryDsl<Conn> for T
Source§fn execute<'conn, 'query>(
self,
conn: &'conn mut Conn,
) -> Conn::ExecuteFuture<'conn, 'query>
fn execute<'conn, 'query>( self, conn: &'conn mut Conn, ) -> Conn::ExecuteFuture<'conn, 'query>
Executes the given command, returning the number of rows affected. Read more
Source§fn load<'query, 'conn, U>(
self,
conn: &'conn mut Conn,
) -> LoadFuture<'conn, 'query, Self, Conn, U>
fn load<'query, 'conn, U>( self, conn: &'conn mut Conn, ) -> LoadFuture<'conn, 'query, Self, Conn, U>
Source§fn load_stream<'conn, 'query, U>(
self,
conn: &'conn mut Conn,
) -> Self::LoadFuture<'conn>where
Conn: AsyncConnection,
U: 'conn,
Self: LoadQuery<'query, Conn, U> + 'query,
fn load_stream<'conn, 'query, U>(
self,
conn: &'conn mut Conn,
) -> Self::LoadFuture<'conn>where
Conn: AsyncConnection,
U: 'conn,
Self: LoadQuery<'query, Conn, U> + 'query,
Source§fn get_result<'query, 'conn, U>(
self,
conn: &'conn mut Conn,
) -> GetResult<'conn, 'query, Self, Conn, U>
fn get_result<'query, 'conn, U>( self, conn: &'conn mut Conn, ) -> GetResult<'conn, 'query, Self, Conn, U>
Runs the command, and returns the affected row. Read more
Source§fn get_results<'query, 'conn, U>(
self,
conn: &'conn mut Conn,
) -> LoadFuture<'conn, 'query, Self, Conn, U>
fn get_results<'query, 'conn, U>( self, conn: &'conn mut Conn, ) -> LoadFuture<'conn, 'query, Self, Conn, U>
Runs the command, returning an
Vec with the affected rows. Read more