Struct mz_repr::adt::numeric::PackedNumeric

pub struct PackedNumeric(pub [u8; 40]);

An encoded packed variant of Numeric.

Unlike other “Packed” types we DO NOT uphold the invariant that PackedNumeric sorts the same as Numeric.

Tuple Fields

0: [u8; 40]

Trait Implementations

impl Clone for PackedNumeric

fn clone(&self) -> PackedNumeric

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PackedNumeric

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

Formats the value using the given formatter.

impl FixedSizeCodec<Decimal<NUMERIC_DATUM_WIDTH_USIZE>> for PackedNumeric

const SIZE: usize = 40usize

Number of bytes the encoded format requires.

fn as_bytes(&self) -> &[u8]

Returns the encoded bytes as a slice.

fn from_bytes(slice: &[u8]) -> Result<Self, String>

Create an instance of self from a slice.

fn from_value(val: Numeric) -> PackedNumeric

Encode a type of T into this format.

fn into_value(self) -> Numeric

Decode an instance of T from this format.

impl Hash for PackedNumeric

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for PackedNumeric

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PackedNumeric

impl Eq for PackedNumeric

impl StructuralPartialEq for PackedNumeric