Enum deltalake::datafusion::sql::sqlparser::ast::RenameSelectItem
source · pub enum RenameSelectItem {
Single(IdentWithAlias),
Multiple(Vec<IdentWithAlias>),
}
Expand description
Snowflake RENAME
information.
§Syntax
<col_name> AS <col_alias>
| (<col_name> AS <col_alias>, <col_name> AS <col_alias>, ...)
Variants§
Single(IdentWithAlias)
Multiple(Vec<IdentWithAlias>)
Multiple column names with aliases inside parenthesis.
§Syntax
(<col_name> AS <col_alias>, <col_name> AS <col_alias>, ...)
Trait Implementations§
source§impl Clone for RenameSelectItem
impl Clone for RenameSelectItem
source§fn clone(&self) -> RenameSelectItem
fn clone(&self) -> RenameSelectItem
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 RenameSelectItem
impl Debug for RenameSelectItem
source§impl Display for RenameSelectItem
impl Display for RenameSelectItem
source§impl Hash for RenameSelectItem
impl Hash for RenameSelectItem
source§impl Ord for RenameSelectItem
impl Ord for RenameSelectItem
source§fn cmp(&self, other: &RenameSelectItem) -> Ordering
fn cmp(&self, other: &RenameSelectItem) -> 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 RenameSelectItem
impl PartialEq for RenameSelectItem
source§fn eq(&self, other: &RenameSelectItem) -> bool
fn eq(&self, other: &RenameSelectItem) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for RenameSelectItem
impl PartialOrd for RenameSelectItem
source§fn partial_cmp(&self, other: &RenameSelectItem) -> Option<Ordering>
fn partial_cmp(&self, other: &RenameSelectItem) -> 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 RenameSelectItem
impl Visit for RenameSelectItem
source§impl VisitMut for RenameSelectItem
impl VisitMut for RenameSelectItem
fn visit<V>(&mut self, visitor: &mut V) -> ControlFlow<<V as VisitorMut>::Break>where
V: VisitorMut,
impl Eq for RenameSelectItem
impl StructuralPartialEq for RenameSelectItem
Auto Trait Implementations§
impl Freeze for RenameSelectItem
impl RefUnwindSafe for RenameSelectItem
impl Send for RenameSelectItem
impl Sync for RenameSelectItem
impl Unpin for RenameSelectItem
impl UnwindSafe for RenameSelectItem
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.