Struct diesel::sql_types::Interval

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pub struct Interval;

Expand description

The interval SQL type.

This type is currently only implemented for PostgreSQL.

`ToSql` impls

PgInterval which can be constructed using IntervalDsl

`FromSql` impls

PgInterval which can be constructed using IntervalDsl

Trait Implementations

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impl Add for Interval

type Rhs = Interval

The SQL type which can be added to this one

type Output = Interval

The SQL type of the result of adding Rhs to Self

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impl Clone for Interval

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fn clone(&self) -> Interval

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for Interval

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

Formats the value using the given formatter. Read more

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impl Default for Interval

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fn default() -> Interval

Returns the “default value” for a type. Read more

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impl Div for Interval

type Rhs = Integer

The SQL type which this one can be divided by

type Output = Interval

The SQL type of the result of dividing Self by Rhs

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impl Foldable for Interval

type Sum = Nullable<Interval>

The SQL type of sum(this_type)

type Avg = Nullable<Interval>

The SQL type of avg(this_type)

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impl Mul for Interval

type Rhs = Integer

The SQL type which this can be multiplied by

type Output = Interval

The SQL type of the result of multiplying Self by Rhs

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impl QueryId for Interval

type QueryId = Interval

A type which uniquely represents Self in a SQL query. Read more

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const HAS_STATIC_QUERY_ID: bool = true

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

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fn query_id() -> Option<TypeId>

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

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impl SqlType for Interval

type IsNull = NotNull

Is this type nullable? Read more

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impl Sub for Interval

type Rhs = Interval

The SQL type which can be subtracted from this one

type Output = Interval

The SQL type of the result of subtracting Rhs from Self

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impl Copy for Interval

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impl SingleValue for Interval

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impl SqlOrd for Interval

Auto Trait Implementations

impl RefUnwindSafe for Interval

impl Send for Interval

impl Sync for Interval

impl Unpin for Interval

impl UnwindSafe for Interval

Blanket Implementations

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impl<T> Any for Twhere
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for Twhere
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoNotNullable for Twhere
T: SqlType<IsNull = NotNull>,

type NotNullable = T

The not nullable representation of this type. Read more

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impl<T> IntoNullable for Twhere
T: SqlType<IsNull = NotNull> + SingleValue,

type Nullable = Nullable<T>

The nullable representation of this type. Read more

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impl<T> IntoSql for T

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fn into_sql<T>(self) -> AsExprOf<Self, T>where
Self: AsExpression<T> + Sized,
T: SqlType + TypedExpressionType,

Convert self to an expression for Diesel’s query builder. Read more

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fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T>where
&'a Self: AsExpression<T>,
T: SqlType + TypedExpressionType,

Convert &self to an expression for Diesel’s query builder. Read more

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impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for Twhere
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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Struct diesel::sql_types::Interval

ToSql impls

FromSql impls

Trait Implementations

impl Add for Interval

type Rhs = Interval

type Output = Interval

impl Clone for Interval

fn clone(&self) -> Interval

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

impl Debug for Interval

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

impl Default for Interval

fn default() -> Interval

impl Div for Interval

type Rhs = Integer

type Output = Interval

impl Foldable for Interval

type Sum = Nullable<Interval>

type Avg = Nullable<Interval>

impl Mul for Interval

type Rhs = Integer

type Output = Interval

impl QueryId for Interval

type QueryId = Interval

const HAS_STATIC_QUERY_ID: bool = true

fn query_id() -> Option<TypeId>

impl SqlType for Interval

type IsNull = NotNull

impl Sub for Interval

type Rhs = Interval

type Output = Interval

impl Copy for Interval

impl SingleValue for Interval

impl SqlOrd for Interval

Auto Trait Implementations

impl RefUnwindSafe for Interval

impl Send for Interval

impl Sync for Interval

impl Unpin for Interval

impl UnwindSafe for Interval

Blanket Implementations

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> IntoNotNullable for Twhere T: SqlType<IsNull = NotNull>,

type NotNullable = T

impl<T> IntoNullable for Twhere T: SqlType<IsNull = NotNull> + SingleValue,

type Nullable = Nullable<T>

impl<T> IntoSql for T

fn into_sql<T>(self) -> AsExprOf<Self, T>where Self: AsExpression<T> + Sized, T: SqlType + TypedExpressionType,

fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T>where &'a Self: AsExpression<T>, T: SqlType + TypedExpressionType,

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<ST> TypedExpressionType for STwhere ST: SingleValue,

`ToSql` impls

`FromSql` impls

impl<T> Any for Twhere
T: 'static + ?Sized,

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T, U> Into<U> for Twhere
U: From<T>,

impl<T> IntoNotNullable for Twhere
T: SqlType<IsNull = NotNull>,

impl<T> IntoNullable for Twhere
T: SqlType<IsNull = NotNull> + SingleValue,

fn into_sql<T>(self) -> AsExprOf<Self, T>where
Self: AsExpression<T> + Sized,
T: SqlType + TypedExpressionType,

fn as_sql<'a, T>(&'a self) -> AsExprOf<&'a Self, T>where
&'a Self: AsExpression<T>,
T: SqlType + TypedExpressionType,

impl<T> ToOwned for Twhere
T: Clone,

impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

impl<ST> TypedExpressionType for STwhere
ST: SingleValue,