Struct diesel::sql_types::Float

pub struct Float;

The float SQL type.

ToSql impls

• f32

FromSql impls

• f32

Trait Implementations

impl Add for Float

type Rhs = Float

The SQL type which can be added to this one

type Output = Float

The SQL type of the result of adding Rhs to Self

impl<'expr> AsExpression<Float> for &'expr f32

type Expression = Bound<Float, &'expr f32>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'expr2, 'expr> AsExpression<Float> for &'expr2 &'expr f32

type Expression = Bound<Float, &'expr2 &'expr f32>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl AsExpression<Float> for f32

type Expression = Bound<Float, f32>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl Clone for Float

fn clone(&self) -> Float

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Float

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

Formats the value using the given formatter.

impl Default for Float

fn default() -> Float

Returns the “default value” for a type.

impl Div for Float

type Rhs = Float

The SQL type which this one can be divided by

type Output = Float

The SQL type of the result of dividing Self by Rhs

impl Foldable for Float

type Sum = Nullable<Float>

The SQL type of sum(this_type)

type Avg = Nullable<Double>

The SQL type of avg(this_type)

impl Mul for Float

type Rhs = Float

The SQL type which this can be multiplied by

type Output = Float

The SQL type of the result of multiplying Self by Rhs

impl QueryId for Float

type QueryId = Float

A type which uniquely represents Self in a SQL query.

const HAS_STATIC_QUERY_ID: bool = true

Can the SQL generated by Self be uniquely identified by its type?

fn query_id() -> Option<TypeId>

Returns the type id of Self::QueryId if Self::HAS_STATIC_QUERY_ID. Returns None otherwise.

impl SqlType for Float

type IsNull = NotNull

Is this type nullable?

impl Sub for Float

type Rhs = Float

The SQL type which can be subtracted from this one

type Output = Float

The SQL type of the result of subtracting Rhs from Self

impl Copy for Float

impl SingleValue for Float

impl SqlOrd for Float