Struct diesel::pg::data_types::PgMoney

pub struct PgMoney(pub i64);

Money is represented in Postgres as a 64 bit signed integer. This struct is a dumb wrapper type, meant only to indicate the integer's meaning. The fractional precision of the value is determined by the lc_monetary setting of the database. This struct is re-exported as Cents as a convenient and conventional expression of a typical unit of 1/100th of currency. For other names or precisions, users might consider a differently named use of the PgMoney struct.

use diesel::data_types::PgMoney as Pence; // 1/100th unit of Pound
use diesel::data_types::PgMoney as Fils;  // 1/1000th unit of Dinar

Trait Implementations

impl Debug for PgMoney

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for PgMoney

fn clone(&self) -> PgMoney

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for PgMoney

impl PartialEq for PgMoney

fn eq(&self, __arg_0: &PgMoney) -> bool

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

fn ne(&self, __arg_0: &PgMoney) -> bool

This method tests for !=.

impl Eq for PgMoney

impl PartialOrd for PgMoney

fn partial_cmp(&self, __arg_0: &PgMoney) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, __arg_0: &PgMoney) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, __arg_0: &PgMoney) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, __arg_0: &PgMoney) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, __arg_0: &PgMoney) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Ord for PgMoney

fn cmp(&self, __arg_0: &PgMoney) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

🔬 This is a nightly-only experimental API. (ord_max_min)

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

🔬 This is a nightly-only experimental API. (ord_max_min)

Compares and returns the minimum of two values.

impl<DB> FromSqlRow<Money, DB> for PgMoney where
    DB: Backend + HasSqlType<Money>,
    PgMoney: FromSql<Money, DB>, 

fn build_from_row<R: Row<DB>>(
    row: &mut R
) -> Result<Self, Box<Error + Send + Sync>>

fn fields_needed() -> usize

The number of fields that this type will consume. Should be equal to the number of times you would call row.take() in build_from_row

impl<DB> Queryable<Money, DB> for PgMoney where
    DB: Backend + HasSqlType<Money>,
    PgMoney: FromSqlRow<Money, DB>, 

type Row = Self

fn build(row: Self::Row) -> Self

impl<'a> AsExpression<Money> for PgMoney

type Expression = Bound<Money, Self>

fn as_expression(self) -> Self::Expression

impl<'a, 'expr> AsExpression<Money> for &'expr PgMoney

type Expression = Bound<Money, Self>

fn as_expression(self) -> Self::Expression

impl<'a> AsExpression<Nullable<Money>> for PgMoney

type Expression = Bound<Nullable<Money>, Self>

fn as_expression(self) -> Self::Expression

impl<'a, 'expr> AsExpression<Nullable<Money>> for &'expr PgMoney

type Expression = Bound<Nullable<Money>, Self>

fn as_expression(self) -> Self::Expression

impl<'a, DB> ToSql<Nullable<Money>, DB> for PgMoney where
    DB: Backend + HasSqlType<Money>,
    PgMoney: ToSql<Money, DB>, 

fn to_sql<W: Write>(
    &self,
    out: &mut ToSqlOutput<W, DB>
) -> Result<IsNull, Box<Error + Send + Sync>>

impl FromSql<Money, Pg> for PgMoney

fn from_sql(bytes: Option<&[u8]>) -> Result<Self, Box<Error + Send + Sync>>

impl ToSql<Money, Pg> for PgMoney

fn to_sql<W: Write>(
    &self,
    out: &mut ToSqlOutput<W, Pg>
) -> Result<IsNull, Box<Error + Send + Sync>>

impl Add for PgMoney

type Output = Self

The resulting type after applying the + operator

fn add(self, rhs: PgMoney) -> Self::Output

Panics

Performs a checked addition, and will panic! on overflow in both debug and release.

impl AddAssign for PgMoney

fn add_assign(&mut self, rhs: PgMoney)

Panics

Performs a checked addition, and will panic! on overflow in both debug and release.

impl Sub for PgMoney

type Output = Self

The resulting type after applying the - operator

fn sub(self, rhs: PgMoney) -> Self::Output

Panics

Performs a checked subtraction, and will panic! on underflow in both debug and release.

impl SubAssign for PgMoney

fn sub_assign(&mut self, rhs: PgMoney)

Panics

Performs a checked subtraction, and will panic! on underflow in both debug and release.