pub struct PartitionedUniqueKey<'a> {
pub constraint_type: TableKeyConstraintKind,
pub columns: &'a [Option<&'a str>],
pub without_overlaps: bool,
}Expand description
A unique key as PostgreSQL’s DefineIndex matches it against a partition key.
Fields§
§constraint_type: TableKeyConstraintKindThe constraint type the errors name; a unique index reports UNIQUE.
columns: &'a [Option<&'a str>]The key columns in key order without INCLUDE columns, None for an expression key.
without_overlaps: boolThe final key column is compared by overlap rather than equality.
Auto Trait Implementations§
impl<'a> Freeze for PartitionedUniqueKey<'a>
impl<'a> RefUnwindSafe for PartitionedUniqueKey<'a>
impl<'a> Send for PartitionedUniqueKey<'a>
impl<'a> Sync for PartitionedUniqueKey<'a>
impl<'a> Unpin for PartitionedUniqueKey<'a>
impl<'a> UnsafeUnpin for PartitionedUniqueKey<'a>
impl<'a> UnwindSafe for PartitionedUniqueKey<'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
impl<T> ErasedDestructor for Twhere
T: 'static,
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