Struct diesel::sql_types::SmallInt

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pub struct SmallInt;

Expand description

The small integer SQL type.

`ToSql` impls

i16

`FromSql` impls

i16

Trait Implementations

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impl Add for SmallInt

type Rhs = SmallInt

The SQL type which can be added to this one

type Output = SmallInt

The SQL type of the result of adding Rhs to Self

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impl<'expr> AsExpression<SmallInt> for &'expr i16

type Expression = Bound<SmallInt, 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<SmallInt> for &'expr2 &'expr i16

type Expression = Bound<SmallInt, Self>

The expression being returned

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fn as_expression(self) -> Self::Expression

Perform the conversion

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impl AsExpression<SmallInt> for i16

type Expression = Bound<SmallInt, 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 SmallInt

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fn clone(&self) -> SmallInt

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 SmallInt

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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 SmallInt

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fn default() -> SmallInt

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

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impl Div for SmallInt

type Rhs = SmallInt

The SQL type which this one can be divided by

type Output = SmallInt

The SQL type of the result of dividing Self by Rhs

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impl Foldable for SmallInt

type Sum = Nullable<BigInt>

The SQL type of sum(this_type)

type Avg = Nullable<Numeric>

The SQL type of avg(this_type)

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impl<DB: Backend<RawValue = [u8 ]>> FromSql<SmallInt, DB> for i16

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

See the trait documentation.

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impl HasSqlType<SmallInt> 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 SmallInt

type Rhs = SmallInt

The SQL type which this can be multiplied by

type Output = SmallInt

The SQL type of the result of multiplying Self by Rhs

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impl QueryId for SmallInt

type QueryId = SmallInt

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 SmallInt

type Rhs = SmallInt

The SQL type which can be subtracted from this one

type Output = SmallInt

The SQL type of the result of subtracting Rhs from Self

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impl<DB: Backend> ToSql<SmallInt, DB> for i16

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

See the trait documentation.

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impl SqlOrd for SmallInt

Auto Trait Implementations

impl RefUnwindSafe for SmallInt

impl Send for SmallInt

impl Sync for SmallInt

impl Unpin for SmallInt

impl UnwindSafe for SmallInt

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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

pub 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> 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)

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.

const: unstable · source

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.

const: unstable · source

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

Performs the conversion.

Struct diesel::sql_types::SmallInt

Trait Implementations

impl Add for SmallInt

type Rhs = SmallInt

type Output = SmallInt

impl<'expr> AsExpression<SmallInt> for &'expr i16

type Expression = Bound<SmallInt, Self>

fn as_expression(self) -> Self::Expression

impl<'expr2, 'expr> AsExpression<SmallInt> for &'expr2 &'expr i16

type Expression = Bound<SmallInt, Self>

fn as_expression(self) -> Self::Expression

impl AsExpression<SmallInt> for i16

type Expression = Bound<SmallInt, Self>

fn as_expression(self) -> Self::Expression

impl Clone for SmallInt

fn clone(&self) -> SmallInt

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

impl Debug for SmallInt

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

impl Default for SmallInt

fn default() -> SmallInt

impl Div for SmallInt

type Rhs = SmallInt

type Output = SmallInt

impl Foldable for SmallInt

type Sum = Nullable<BigInt>

type Avg = Nullable<Numeric>

impl<DB: Backend<RawValue = [u8]>> FromSql<SmallInt, DB> for i16

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

impl HasSqlType<SmallInt> for Pg

fn metadata(_: &PgMetadataLookup) -> PgTypeMetadata

impl Mul for SmallInt

type Rhs = SmallInt

type Output = SmallInt

impl QueryId for SmallInt

type QueryId = SmallInt

const HAS_STATIC_QUERY_ID: bool

fn query_id() -> Option<TypeId>

impl Sub for SmallInt

type Rhs = SmallInt

type Output = SmallInt

impl<DB: Backend> ToSql<SmallInt, DB> for i16

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

impl Copy for SmallInt

impl NotNull for SmallInt

impl SingleValue for SmallInt

impl SqlOrd for SmallInt

Auto Trait Implementations

impl RefUnwindSafe for SmallInt

impl Send for SmallInt

impl Sync for SmallInt

impl Unpin for SmallInt

impl UnwindSafe for SmallInt

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

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

impl<DB: Backend<RawValue = [u8 ]>> FromSql<SmallInt, DB> for i16

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>,