Struct scylla_cql::frame::value::CqlDate

pub struct CqlDate(pub u32);

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

impl Clone for CqlDate

fn clone(&self) -> CqlDate

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CqlDate

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

Formats the value using the given formatter.

impl<'frame, 'metadata> DeserializeValue<'frame, 'metadata> for CqlDate

fn type_check(typ: &ColumnType<'_>) -> Result<(), TypeCheckError>

Checks that the column type matches what this type expects.

fn deserialize( typ: &'metadata ColumnType<'metadata>, v: Option<FrameSlice<'frame>>, ) -> Result<Self, DeserializationError>

Deserialize a column value from given serialized representation.

impl FromCqlVal<CqlValue> for CqlDate

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

👎Deprecated since 0.15.0: Legacy deserialization API is inefficient and is going to be removed soon

impl PartialEq for CqlDate

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

This method tests for self and other values to be equal, and is used by ==.

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.

impl SerializeValue for CqlDate

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

Serializes the value to given CQL type.

impl Value for CqlDate

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

👎Deprecated since 0.15.1: Legacy serialization API is not type-safe and is going to be removed soon

impl Copy for CqlDate

impl Emptiable for CqlDate

impl Eq for CqlDate

impl StructuralPartialEq for CqlDate