Enum deltalake::datafusion::sql::sqlparser::ast::CopyLegacyCsvOption
source · pub enum CopyLegacyCsvOption {
Header,
Quote(char),
Escape(char),
ForceQuote(Vec<Ident>),
ForceNotNull(Vec<Ident>),
}
Expand description
A CSV
option in COPY
statement before PostgreSQL version 9.0.
Variants§
Header
HEADER
Quote(char)
QUOTE [ AS ] ‘quote_character’
Escape(char)
ESCAPE [ AS ] ‘escape_character’
ForceQuote(Vec<Ident>)
FORCE QUOTE { column_name [, …] | * }
ForceNotNull(Vec<Ident>)
FORCE NOT NULL column_name [, …]
Trait Implementations§
source§impl Clone for CopyLegacyCsvOption
impl Clone for CopyLegacyCsvOption
source§fn clone(&self) -> CopyLegacyCsvOption
fn clone(&self) -> CopyLegacyCsvOption
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 CopyLegacyCsvOption
impl Debug for CopyLegacyCsvOption
source§impl Display for CopyLegacyCsvOption
impl Display for CopyLegacyCsvOption
source§impl Hash for CopyLegacyCsvOption
impl Hash for CopyLegacyCsvOption
source§impl Ord for CopyLegacyCsvOption
impl Ord for CopyLegacyCsvOption
source§fn cmp(&self, other: &CopyLegacyCsvOption) -> Ordering
fn cmp(&self, other: &CopyLegacyCsvOption) -> 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 CopyLegacyCsvOption
impl PartialEq for CopyLegacyCsvOption
source§fn eq(&self, other: &CopyLegacyCsvOption) -> bool
fn eq(&self, other: &CopyLegacyCsvOption) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl PartialOrd for CopyLegacyCsvOption
impl PartialOrd for CopyLegacyCsvOption
source§fn partial_cmp(&self, other: &CopyLegacyCsvOption) -> Option<Ordering>
fn partial_cmp(&self, other: &CopyLegacyCsvOption) -> 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 CopyLegacyCsvOption
impl Visit for CopyLegacyCsvOption
source§impl VisitMut for CopyLegacyCsvOption
impl VisitMut for CopyLegacyCsvOption
fn visit<V>(&mut self, visitor: &mut V) -> ControlFlow<<V as VisitorMut>::Break>where
V: VisitorMut,
impl Eq for CopyLegacyCsvOption
impl StructuralPartialEq for CopyLegacyCsvOption
Auto Trait Implementations§
impl Freeze for CopyLegacyCsvOption
impl RefUnwindSafe for CopyLegacyCsvOption
impl Send for CopyLegacyCsvOption
impl Sync for CopyLegacyCsvOption
impl Unpin for CopyLegacyCsvOption
impl UnwindSafe for CopyLegacyCsvOption
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.