pub enum RelationDeltaDirection {
Insert,
Delete,
}Expand description
Direction of an incoming relation-delta occurrence.
Variants§
Insert
Tuples supplied on the insertion side of an update.
Delete
Tuples supplied on the deletion side of an update.
Trait Implementations§
Source§impl Clone for RelationDeltaDirection
impl Clone for RelationDeltaDirection
Source§fn clone(&self) -> RelationDeltaDirection
fn clone(&self) -> RelationDeltaDirection
Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source. Read moreimpl Copy for RelationDeltaDirection
Source§impl Debug for RelationDeltaDirection
impl Debug for RelationDeltaDirection
impl Eq for RelationDeltaDirection
Source§impl PartialEq for RelationDeltaDirection
impl PartialEq for RelationDeltaDirection
Source§fn eq(&self, other: &RelationDeltaDirection) -> bool
fn eq(&self, other: &RelationDeltaDirection) -> bool
Tests for
self and other values to be equal, and is used by ==.impl StructuralPartialEq for RelationDeltaDirection
Auto Trait Implementations§
impl Freeze for RelationDeltaDirection
impl RefUnwindSafe for RelationDeltaDirection
impl Send for RelationDeltaDirection
impl Sync for RelationDeltaDirection
impl Unpin for RelationDeltaDirection
impl UnsafeUnpin for RelationDeltaDirection
impl UnwindSafe for RelationDeltaDirection
Blanket Implementations§
impl<T> Allocation for T
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> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more