pub struct StatementSingleRTTQuery<'a, P> { /* private fields */ }Expand description
an unprepared statement with it’s query params and reference of certain executor given executor is tasked with prepare and query with a single round-trip to database
Trait Implementations§
Source§impl<'c, P> Execute<&'c Client> for StatementSingleRTTQuery<'_, P>where
P: AsParams,
impl<'c, P> Execute<&'c Client> for StatementSingleRTTQuery<'_, P>where
P: AsParams,
Source§type ExecuteOutput = ResultFuture<RowAffected>
type ExecuteOutput = ResultFuture<RowAffected>
outcome of execute.
used for single time database response: number of rows affected by execution for example.
Source§type QueryOutput = Ready<Result<RowStreamGuarded<'c, Client>, Error>>
type QueryOutput = Ready<Result<RowStreamGuarded<'c, Client>, Error>>
outcome of query.
used for repeated database response: database rows for example Read more
Source§fn execute(self, cli: &Client) -> Self::ExecuteOutput
fn execute(self, cli: &Client) -> Self::ExecuteOutput
define how a statement is executed with single time response
Source§fn query(self, cli: &'c Client) -> Self::QueryOutput
fn query(self, cli: &'c Client) -> Self::QueryOutput
define how a statement is queried with repeated response
Source§impl<'c, C, P> ExecuteBlocking<&'c C> for StatementSingleRTTQuery<'_, P>where
C: ClientBorrow,
P: AsParams,
impl<'c, C, P> ExecuteBlocking<&'c C> for StatementSingleRTTQuery<'_, P>where
C: ClientBorrow,
P: AsParams,
type ExecuteOutput = Result<u64, Error>
type QueryOutput = Result<RowStreamGuarded<'c, C>, Error>
fn execute_blocking(self, cli: &C) -> Self::ExecuteOutput
fn query_blocking(self, cli: &'c C) -> Self::QueryOutput
Auto Trait Implementations§
impl<'a, P> Freeze for StatementSingleRTTQuery<'a, P>where
P: Freeze,
impl<'a, P> RefUnwindSafe for StatementSingleRTTQuery<'a, P>where
P: RefUnwindSafe,
impl<'a, P> Send for StatementSingleRTTQuery<'a, P>where
P: Send,
impl<'a, P> Sync for StatementSingleRTTQuery<'a, P>where
P: Sync,
impl<'a, P> Unpin for StatementSingleRTTQuery<'a, P>where
P: Unpin,
impl<'a, P> UnsafeUnpin for StatementSingleRTTQuery<'a, P>where
P: UnsafeUnpin,
impl<'a, P> UnwindSafe for StatementSingleRTTQuery<'a, P>where
P: UnwindSafe,
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<'c, E> Execute<&'c PoolConnection<'_>> for E
impl<'c, E> Execute<&'c PoolConnection<'_>> for E
Source§type ExecuteOutput = <E as Execute<&'c Client>>::ExecuteOutput
type ExecuteOutput = <E as Execute<&'c Client>>::ExecuteOutput
outcome of execute.
used for single time database response: number of rows affected by execution for example.
Source§type QueryOutput = <E as Execute<&'c Client>>::QueryOutput
type QueryOutput = <E as Execute<&'c Client>>::QueryOutput
outcome of query.
used for repeated database response: database rows for example Read more
Source§fn execute(
self,
cli: &'c PoolConnection<'_>,
) -> <E as Execute<&'c PoolConnection<'_>>>::ExecuteOutput
fn execute( self, cli: &'c PoolConnection<'_>, ) -> <E as Execute<&'c PoolConnection<'_>>>::ExecuteOutput
define how a statement is executed with single time response
Source§fn query(
self,
cli: &'c PoolConnection<'_>,
) -> <E as Execute<&'c PoolConnection<'_>>>::QueryOutput
fn query( self, cli: &'c PoolConnection<'_>, ) -> <E as Execute<&'c PoolConnection<'_>>>::QueryOutput
define how a statement is queried with repeated response
Source§impl<'c, C, Q, EO, QO> Execute<&'c Transaction<'_, C>> for Q
impl<'c, C, Q, EO, QO> Execute<&'c Transaction<'_, C>> for Q
Source§type ExecuteOutput = EO
type ExecuteOutput = EO
outcome of execute.
used for single time database response: number of rows affected by execution for example.
Source§type QueryOutput = QO
type QueryOutput = QO
outcome of query.
used for repeated database response: database rows for example Read more
Source§fn execute(
self,
cli: &'c Transaction<'_, C>,
) -> <Q as Execute<&'c Transaction<'_, C>>>::ExecuteOutput
fn execute( self, cli: &'c Transaction<'_, C>, ) -> <Q as Execute<&'c Transaction<'_, C>>>::ExecuteOutput
define how a statement is executed with single time response
Source§fn query(
self,
cli: &'c Transaction<'_, C>,
) -> <Q as Execute<&'c Transaction<'_, C>>>::QueryOutput
fn query( self, cli: &'c Transaction<'_, C>, ) -> <Q as Execute<&'c Transaction<'_, C>>>::QueryOutput
define how a statement is queried with repeated response