Struct mz_pgrepr::Numeric

pub struct Numeric(pub OrderedDecimal<Numeric>);

A wrapper for the repr crate’s Decimal type that can be serialized to and deserialized from the PostgreSQL binary format.

Tuple Fields

0: OrderedDecimal<Numeric>

Trait Implementations

impl Debug for Numeric

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

Formats the value using the given formatter.

impl Display for Numeric

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

Formats the value using the given formatter.

impl From<Decimal<mz_repr::::adt::numeric::Numeric::{constant#0}>> for Numeric

fn from(n: AdtNumeric) -> Numeric

Converts to this type from the input type.

impl<'a> FromSql<'a> for Numeric

fn from_sql( _: &Type, raw: &'a [u8] ) -> Result<Numeric, Box<dyn Error + Sync + Send>>

Creates a new value of this type from a buffer of data of the specified Postgres Type in its binary format.

fn accepts(ty: &Type) -> bool

Determines if a value of this type can be created from the specified Postgres Type.

fn from_sql_null(ty: &Type) -> Result<Self, Box<dyn Error + Sync + Send>>

Creates a new value of this type from a NULL SQL value.

fn from_sql_nullable( ty: &Type, raw: Option<&'a [u8]> ) -> Result<Self, Box<dyn Error + Sync + Send>>

A convenience function that delegates to from_sql and from_sql_null depending on the value of raw.

impl ToSql for Numeric

fn to_sql( &self, _: &Type, out: &mut BytesMut ) -> Result<IsNull, Box<dyn Error + Send + Sync + 'static>>

Converts the value of self into the binary format of the specified Postgres Type, appending it to out.

fn accepts(ty: &Type) -> bool

Determines if a value of this type can be converted to the specified Postgres Type.

fn to_sql_checked( &self, ty: &Type, out: &mut BytesMut ) -> Result<IsNull, Box<dyn Error + Sync + Send>>

An adaptor method used internally by Rust-Postgres.

fn encode_format(&self, _ty: &Type) -> Format

Specify the encode format