pub struct OnConflict {
pub target: Option<ConflictTarget>,
pub action: ConflictAction,
}Expand description
ON CONFLICT clause
Represents conflict handling for INSERT statements across SQL dialects:
- PostgreSQL:
ON CONFLICT DO NOTHING/UPDATE - MySQL:
INSERT IGNORE,ON DUPLICATE KEY UPDATE - SQLite:
INSERT OR IGNORE/REPLACE/ABORT
All dialects normalize to this single representation.
Fields§
§target: Option<ConflictTarget>§action: ConflictActionTrait Implementations§
Source§impl Clone for OnConflict
impl Clone for OnConflict
Source§fn clone(&self) -> OnConflict
fn clone(&self) -> OnConflict
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 moreSource§impl Debug for OnConflict
impl Debug for OnConflict
Source§impl PartialEq for OnConflict
impl PartialEq for OnConflict
Source§fn eq(&self, other: &OnConflict) -> bool
fn eq(&self, other: &OnConflict) -> bool
Tests for
self and other values to be equal, and is used by ==.impl StructuralPartialEq for OnConflict
Auto Trait Implementations§
impl Freeze for OnConflict
impl RefUnwindSafe for OnConflict
impl Send for OnConflict
impl Sync for OnConflict
impl Unpin for OnConflict
impl UnsafeUnpin for OnConflict
impl UnwindSafe for OnConflict
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
impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
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