Enum deltalake::datafusion::sql::sqlparser::ast::KeyOrIndexDisplay
source · pub enum KeyOrIndexDisplay {
None,
Key,
Index,
}
Expand description
Representation whether a definition can can contains the KEY or INDEX keywords with the same meaning.
This enum initially is directed to FULLTEXT
,SPATIAL
, and UNIQUE
indexes on create table
statements of MySQL
[(1)].
Variants§
Trait Implementations§
source§impl Clone for KeyOrIndexDisplay
impl Clone for KeyOrIndexDisplay
source§fn clone(&self) -> KeyOrIndexDisplay
fn clone(&self) -> KeyOrIndexDisplay
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 Debug for KeyOrIndexDisplay
impl Debug for KeyOrIndexDisplay
source§impl Display for KeyOrIndexDisplay
impl Display for KeyOrIndexDisplay
source§impl Hash for KeyOrIndexDisplay
impl Hash for KeyOrIndexDisplay
source§impl Ord for KeyOrIndexDisplay
impl Ord for KeyOrIndexDisplay
source§fn cmp(&self, other: &KeyOrIndexDisplay) -> Ordering
fn cmp(&self, other: &KeyOrIndexDisplay) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq for KeyOrIndexDisplay
impl PartialEq for KeyOrIndexDisplay
source§fn eq(&self, other: &KeyOrIndexDisplay) -> bool
fn eq(&self, other: &KeyOrIndexDisplay) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for KeyOrIndexDisplay
impl PartialOrd for KeyOrIndexDisplay
source§fn partial_cmp(&self, other: &KeyOrIndexDisplay) -> Option<Ordering>
fn partial_cmp(&self, other: &KeyOrIndexDisplay) -> Option<Ordering>
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresource§impl Visit for KeyOrIndexDisplay
impl Visit for KeyOrIndexDisplay
source§impl VisitMut for KeyOrIndexDisplay
impl VisitMut for KeyOrIndexDisplay
fn visit<V>(&mut self, visitor: &mut V) -> ControlFlow<<V as VisitorMut>::Break>where
V: VisitorMut,
impl Copy for KeyOrIndexDisplay
impl Eq for KeyOrIndexDisplay
impl StructuralPartialEq for KeyOrIndexDisplay
Auto Trait Implementations§
impl Freeze for KeyOrIndexDisplay
impl RefUnwindSafe for KeyOrIndexDisplay
impl Send for KeyOrIndexDisplay
impl Sync for KeyOrIndexDisplay
impl Unpin for KeyOrIndexDisplay
impl UnwindSafe for KeyOrIndexDisplay
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
source§impl<Q, K> Comparable<K> for Q
impl<Q, K> Comparable<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§impl<Q, K> Equivalent<K> for Q
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>
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 moreCreates a shared type from an unshared type.