pub enum OnConflict<'a> {
DoNothing,
Update(Update<'a>, Vec<Column<'a>>),
}
Expand description
INSERT
conflict resolution strategies.
Variants§
DoNothing
When a row already exists, do nothing.
Update(Update<'a>, Vec<Column<'a>>)
ON CONFLICT UPDATE is supported for Postgres
Trait Implementations§
Source§impl<'a> Clone for OnConflict<'a>
impl<'a> Clone for OnConflict<'a>
Source§fn clone(&self) -> OnConflict<'a>
fn clone(&self) -> OnConflict<'a>
Returns a copy of the value. Read more
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moreSource§impl<'a> Debug for OnConflict<'a>
impl<'a> Debug for OnConflict<'a>
Source§impl<'a> PartialEq for OnConflict<'a>
impl<'a> PartialEq for OnConflict<'a>
impl<'a> StructuralPartialEq for OnConflict<'a>
Auto Trait Implementations§
impl<'a> Freeze for OnConflict<'a>
impl<'a> RefUnwindSafe for OnConflict<'a>
impl<'a> Send for OnConflict<'a>
impl<'a> Sync for OnConflict<'a>
impl<'a> Unpin for OnConflict<'a>
impl<'a> UnwindSafe for OnConflict<'a>
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