Struct scylla::frame::value::CqlDate

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pub struct CqlDate(pub u32);
Expand description

Native CQL date representation that allows for a bigger range of dates (-262145-1-1 to 262143-12-31).

Represented as number of days since -5877641-06-23 i.e. 2^31 days before unix epoch.

Tuple Fields§

§0: u32

Trait Implementations§

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impl Clone for CqlDate

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fn clone(&self) -> CqlDate

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for CqlDate

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl From<Date> for CqlDate

Available on crate feature time only.
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fn from(value: Date) -> CqlDate

Converts to this type from the input type.
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impl From<NaiveDate> for CqlDate

Available on crate feature chrono only.
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fn from(value: NaiveDate) -> CqlDate

Converts to this type from the input type.
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impl FromCqlVal<CqlValue> for CqlDate

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fn from_cql(cql_val: CqlValue) -> Result<CqlDate, FromCqlValError>

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impl PartialEq for CqlDate

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fn eq(&self, other: &CqlDate) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl SerializeCql for CqlDate

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fn serialize<'b>( &self, typ: &ColumnType, writer: CellWriter<'b> ) -> Result<WrittenCellProof<'b>, SerializationError>

Serializes the value to given CQL type. Read more
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impl TryInto<Date> for CqlDate

Available on crate feature time only.
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type Error = ValueOverflow

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<Date, <CqlDate as TryInto<Date>>::Error>

Performs the conversion.
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impl TryInto<NaiveDate> for CqlDate

Available on crate feature chrono only.
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type Error = ValueOverflow

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<NaiveDate, <CqlDate as TryInto<NaiveDate>>::Error>

Performs the conversion.
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impl Value for CqlDate

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fn serialize(&self, buf: &mut Vec<u8>) -> Result<(), ValueTooBig>

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impl Copy for CqlDate

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impl Eq for CqlDate

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impl StructuralPartialEq for CqlDate

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> FromCqlVal<Option<CqlValue>> for T
where T: FromCqlVal<CqlValue>,

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fn from_cql(cql_val_opt: Option<CqlValue>) -> Result<T, FromCqlValError>

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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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 more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more