Type Alias Numeric 

pub type Numeric = Decimal<NUMERIC_DATUM_WIDTH_USIZE>;

A numeric value.

Aliased Type

#[repr(C)]
pub struct Numeric { /* private fields */ }

Trait Implementations

impl AsColumnType for Numeric

fn as_column_type() -> SqlColumnType

The SQL column type of this Rust type

impl Dec<NUMERIC_DATUM_WIDTH_USIZE> for Numeric

const TWOS_COMPLEMENT_BYTE_WIDTH: usize = 17

fn context() -> Context<Numeric>

fn u128_splitter() -> &'static Numeric

impl DecimalLike for Numeric

fn lossy_from(i: i64) -> Self

Used to do value-to-value conversions while consuming the input value. Depending on the implementation it may be potentially lossy.

impl From<Timestamp> for Numeric

fn from(ts: Timestamp) -> Self

Converts to this type from the input type.

impl<'a, E> InputDatumType<'a, E> for Numeric

fn nullable() -> bool

Whether this Rust type can represent NULL values

fn try_from_result( res: Result<Datum<'a>, E>, ) -> Result<Self, Result<Datum<'a>, E>>

Try to convert a Result whose Ok variant is a Datum into this native Rust type (Self). If it fails the error variant will contain the original result.

fn all_nullable() -> bool

Whether ALL components of this input accept NULL values.

fn try_from_iter( iter: &mut impl Iterator<Item = Result<Datum<'a>, E>>, ) -> Result<Self, Result<Option<Datum<'a>>, E>>

Try to convert a number of datums to a Result whose Ok variant is a native Rust type (Self) representing a number of datums obtained from the iterator.

impl<'a, E> OutputDatumType<'a, E> for Numeric

fn nullable() -> bool

Whether this Rust type can represent NULL values

fn fallible() -> bool

Whether this Rust type can represent errors

fn into_result(self, _temp_storage: &'a RowArena) -> Result<Datum<'a>, E>

Convert this Rust type into a Result containing a Datum, or an error