Struct diesel::sql_types::Interval[−][src]

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<'expr> AsExpression<Interval> for &'expr PgInterval

type Expression = Bound<Interval, Self>

The expression being returned

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fn as_expression(self) -> Self::Expression

Perform the conversion

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impl<'expr2, 'expr> AsExpression<Interval> for &'expr2 &'expr PgInterval

type Expression = Bound<Interval, Self>

The expression being returned

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fn as_expression(self) -> Self::Expression

Perform the conversion

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impl AsExpression<Interval> for PgInterval

type Expression = Bound<Interval, Self>

The expression being returned

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fn as_expression(self) -> Self::Expression

Perform the conversion

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impl Clone for Interval

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fn clone(&self) -> Interval

Returns a copy of the value. Read more

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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 FromSql<Interval, Pg> for PgInterval

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fn from_sql(bytes: Option<&[u8 ]>) -> Result<Self>

See the trait documentation.

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impl HasSqlType<Interval> for Pg

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fn metadata(_: &PgMetadataLookup) -> PgTypeMetadata

Fetch the metadata for the given type Read more

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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

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 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 ToSql<Interval, Pg> for PgInterval

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fn to_sql<W: Write>(&self, out: &mut Output<'_, W, Pg>) -> Result

See the trait documentation.

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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 T where
T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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pub 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

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pub fn from(t: T) -> T

Performs the conversion.

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

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pub fn into(self) -> U

Performs the conversion.

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impl<T> IntoNullable for T where
T: NotNull,

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,

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>,

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

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

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

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

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

recently added

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

Struct diesel::sql_types::Interval[−][src]

ToSql impls

FromSql impls

Trait Implementations

impl Add for Interval

type Rhs = Interval

type Output = Interval

impl<'expr> AsExpression<Interval> for &'expr PgInterval

type Expression = Bound<Interval, Self>

fn as_expression(self) -> Self::Expression

impl<'expr2, 'expr> AsExpression<Interval> for &'expr2 &'expr PgInterval

type Expression = Bound<Interval, Self>

fn as_expression(self) -> Self::Expression

impl AsExpression<Interval> for PgInterval

type Expression = Bound<Interval, Self>

fn as_expression(self) -> Self::Expression

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 FromSql<Interval, Pg> for PgInterval

fn from_sql(bytes: Option<&[u8]>) -> Result<Self>

impl HasSqlType<Interval> for Pg

fn metadata(_: &PgMetadataLookup) -> PgTypeMetadata

impl Mul for Interval

type Rhs = Integer

type Output = Interval

impl QueryId for Interval

type QueryId = Interval

const HAS_STATIC_QUERY_ID: bool

fn query_id() -> Option<TypeId>

impl Sub for Interval

type Rhs = Interval

type Output = Interval

impl ToSql<Interval, Pg> for PgInterval

fn to_sql<W: Write>(&self, out: &mut Output<'_, W, Pg>) -> Result

impl Copy for Interval

impl NotNull 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 T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

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

pub fn into(self) -> U

impl<T> IntoNullable for T where T: NotNull,

type Nullable = Nullable<T>

impl<T> IntoSql for T

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

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

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

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

`ToSql` impls

`FromSql` impls

fn from_sql(bytes: Option<&[u8 ]>) -> Result<Self>

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

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

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

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

impl<T> IntoNullable for T where
T: NotNull,

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

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

impl<T> ToOwned for T where
T: Clone,

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

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