pub enum BackendType {
Postgres,
Sqlite,
}Expand description
Represents the database backend type, detected at runtime from the connection URL.
Variants§
Implementations§
Trait Implementations§
Source§impl Clone for BackendType
impl Clone for BackendType
Source§fn clone(&self) -> BackendType
fn clone(&self) -> BackendType
Returns a duplicate of the value. Read more
1.0.0§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreSource§impl Debug for BackendType
impl Debug for BackendType
Source§impl PartialEq for BackendType
impl PartialEq for BackendType
impl Copy for BackendType
impl Eq for BackendType
impl StructuralPartialEq for BackendType
Auto Trait Implementations§
impl Freeze for BackendType
impl RefUnwindSafe for BackendType
impl Send for BackendType
impl Sync for BackendType
impl Unpin for BackendType
impl UnwindSafe for BackendType
Blanket Implementations§
Source§impl<T> AggregateExpressionMethods for T
impl<T> AggregateExpressionMethods for T
Source§fn aggregate_distinct(self) -> Self::Outputwhere
Self: DistinctDsl,
fn aggregate_distinct(self) -> Self::Outputwhere
Self: DistinctDsl,
DISTINCT modifier for aggregate functions Read moreSource§fn aggregate_all(self) -> Self::Outputwhere
Self: AllDsl,
fn aggregate_all(self) -> Self::Outputwhere
Self: AllDsl,
ALL modifier for aggregate functions Read moreSource§fn aggregate_filter<P>(self, f: P) -> Self::Output
fn aggregate_filter<P>(self, f: P) -> Self::Output
Add an aggregate function filter Read more
Source§fn aggregate_order<O>(self, o: O) -> Self::Outputwhere
Self: OrderAggregateDsl<O>,
fn aggregate_order<O>(self, o: O) -> Self::Outputwhere
Self: OrderAggregateDsl<O>,
Add an aggregate function order Read more
§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§unsafe fn clone_to_uninit(&self, dest: *mut u8)
unsafe fn clone_to_uninit(&self, dest: *mut u8)
🔬This is a nightly-only experimental API. (
clone_to_uninit)Source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere
T: Any,
Source§fn into_any(self: Box<T>) -> Box<dyn Any>
fn into_any(self: Box<T>) -> Box<dyn Any>
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Converts
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fn as_any(&self) -> &(dyn Any + 'static)
Converts
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Converts
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Source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
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impl<Q, K> Equivalent<K> for Q
Source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.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>
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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> WindowExpressionMethods for T
impl<T> WindowExpressionMethods for T
Source§fn over(self) -> Self::Outputwhere
Self: OverDsl,
fn over(self) -> Self::Outputwhere
Self: OverDsl,
Turn a function call into a window function call Read more
Source§fn window_filter<P>(self, f: P) -> Self::Output
fn window_filter<P>(self, f: P) -> Self::Output
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Source§fn partition_by<E>(self, expr: E) -> Self::Outputwhere
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fn partition_by<E>(self, expr: E) -> Self::Outputwhere
Self: PartitionByDsl<E>,
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Source§fn window_order<E>(self, expr: E) -> Self::Outputwhere
Self: OrderWindowDsl<E>,
fn window_order<E>(self, expr: E) -> Self::Outputwhere
Self: OrderWindowDsl<E>,
Add a order clause to the current window function Read more