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

pub struct Bool;

The boolean SQL type.

On backends without a native boolean type, this is emulated with the smallest supported integer.

`ToSql` impls

bool

`FromSql` impls

bool

Trait Implementations

`impl FromSql<Bool, Mysql> for bool`[src]

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

`impl<'expr> AsExpression<Bool> for &'expr bool`[src]

`type Expression = Bound<Bool, Self>`

The expression being returned

`fn as_expression(self) -> Self::Expression`[src]

`impl<'expr2, 'expr> AsExpression<Bool> for &'expr2 &'expr bool`[src]

`type Expression = Bound<Bool, Self>`

The expression being returned

`fn as_expression(self) -> Self::Expression`[src]

`impl AsExpression<Bool> for bool`[src]

`type Expression = Bound<Bool, Self>`

The expression being returned

`fn as_expression(self) -> Self::Expression`[src]

`impl QueryId for Bool`[src]

`type QueryId = Bool`

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

`const HAS_STATIC_QUERY_ID: bool`[src]

`fn query_id() -> Option<TypeId>`[src]

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

`impl ToSql<Bool, Mysql> for bool`[src]

`fn to_sql<W: Write>(&self, out: &mut Output<W, Mysql>) -> Result`[src]

`impl HasSqlType<Bool> for Mysql`[src]

`fn metadata(_: &()) -> MysqlType`[src]

`impl NotNull for Bool`[src]

`impl SingleValue for Bool`[src]

`impl Copy for Bool`[src]

`impl Default for Bool`[src]

`fn default() -> Bool`[src]

`impl Clone for Bool`[src]

`fn clone(&self) -> Bool`[src]

`fn clone_from(&mut self, source: &Self)`1.0.0[src]

Performs copy-assignment from source. Read more

`impl Debug for Bool`[src]

`fn fmt(&self, f: &mut Formatter) -> Result`[src]

Auto Trait Implementations

`impl Unpin for Bool`

`impl Sync for Bool`

`impl Send for Bool`

`impl UnwindSafe for Bool`

`impl RefUnwindSafe for Bool`

Blanket Implementations

`impl<T> IntoSql for T`[src]

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

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

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

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

`impl<T> IntoNullable for T where T: NotNull,` [src]

`type Nullable = Nullable<T>`

The nullable representation of this type. Read more

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

The resulting type after obtaining ownership.

`fn to_owned(&self) -> T`[src]

`fn clone_into(&self, target: &mut T)`[src]

`impl<T> From<T> for T`[src]

`fn from(t: T) -> T`[src]

`impl<T, U> Into for T where U: From<T>,` [src]

`fn into(self) -> U`[src]

`impl<T, U> TryFrom for T where U: Into<T>,` [src]

`type Error = Infallible`

The type returned in the event of a conversion error.

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

`impl<T, U> TryInto for T where U: TryFrom<T>,` [src]

`type Error = >::Error`

The type returned in the event of a conversion error.

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

ToSql impls

FromSql impls

Trait Implementations

impl FromSql<Bool, Mysql> for bool[src]

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

impl<'expr> AsExpression<Bool> for &'expr bool[src]

type Expression = Bound<Bool, Self>

fn as_expression(self) -> Self::Expression[src]

impl<'expr2, 'expr> AsExpression<Bool> for &'expr2 &'expr bool[src]

type Expression = Bound<Bool, Self>

fn as_expression(self) -> Self::Expression[src]

impl AsExpression<Bool> for bool[src]

type Expression = Bound<Bool, Self>

fn as_expression(self) -> Self::Expression[src]

impl QueryId for Bool[src]

type QueryId = Bool

const HAS_STATIC_QUERY_ID: bool[src]

fn query_id() -> Option<TypeId>[src]

impl ToSql<Bool, Mysql> for bool[src]

fn to_sql<W: Write>(&self, out: &mut Output<W, Mysql>) -> Result[src]

impl HasSqlType<Bool> for Mysql[src]

fn metadata(_: &()) -> MysqlType[src]

impl NotNull for Bool[src]

impl SingleValue for Bool[src]

impl Copy for Bool[src]

impl Default for Bool[src]

fn default() -> Bool[src]

impl Clone for Bool[src]

fn clone(&self) -> Bool[src]

fn clone_from(&mut self, source: &Self)1.0.0[src]

impl Debug for Bool[src]

fn fmt(&self, f: &mut Formatter) -> Result[src]

Auto Trait Implementations

impl Unpin for Bool

impl Sync for Bool

impl Send for Bool

impl UnwindSafe for Bool

impl RefUnwindSafe for Bool

Blanket Implementations

impl<T> IntoSql for T[src]

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

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

impl<T> IntoNullable for T where T: NotNull, [src]

type Nullable = Nullable<T>

impl<T> ToOwned for T where T: Clone, [src]

type Owned = T

fn to_owned(&self) -> T[src]

fn clone_into(&self, target: &mut T)[src]

impl<T> From<T> for T[src]

fn from(t: T) -> T[src]

impl<T, U> Into<U> for T where U: From<T>, [src]

fn into(self) -> U[src]

impl<T, U> TryFrom<U> for T where U: Into<T>, [src]

type Error = Infallible

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

impl<T, U> TryInto<U> for T where U: TryFrom<T>, [src]

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

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

impl<T> Borrow<T> for T where T: ?Sized, [src]

fn borrow(&self) -> &T[src]

impl<T> BorrowMut<T> for T where T: ?Sized, [src]

fn borrow_mut(&mut self) -> &mut T[src]

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

fn type_id(&self) -> TypeId[src]

`ToSql` impls

`FromSql` impls

`impl FromSql<Bool, Mysql> for bool`[src]

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

`impl<'expr> AsExpression<Bool> for &'expr bool`[src]

`type Expression = Bound<Bool, Self>`

`fn as_expression(self) -> Self::Expression`[src]

`impl<'expr2, 'expr> AsExpression<Bool> for &'expr2 &'expr bool`[src]

`type Expression = Bound<Bool, Self>`

`fn as_expression(self) -> Self::Expression`[src]

`impl AsExpression<Bool> for bool`[src]

`type Expression = Bound<Bool, Self>`

`fn as_expression(self) -> Self::Expression`[src]

`impl QueryId for Bool`[src]

`type QueryId = Bool`

`const HAS_STATIC_QUERY_ID: bool`[src]

`fn query_id() -> Option<TypeId>`[src]

`impl ToSql<Bool, Mysql> for bool`[src]

`fn to_sql<W: Write>(&self, out: &mut Output<W, Mysql>) -> Result`[src]

`impl HasSqlType<Bool> for Mysql`[src]

`fn metadata(_: &()) -> MysqlType`[src]

`impl NotNull for Bool`[src]

`impl SingleValue for Bool`[src]

`impl Copy for Bool`[src]

`impl Default for Bool`[src]

`fn default() -> Bool`[src]

`impl Clone for Bool`[src]

`fn clone(&self) -> Bool`[src]

`fn clone_from(&mut self, source: &Self)`1.0.0[src]

`impl Debug for Bool`[src]

`fn fmt(&self, f: &mut Formatter) -> Result`[src]

`impl Unpin for Bool`

`impl Sync for Bool`

`impl Send for Bool`

`impl UnwindSafe for Bool`

`impl RefUnwindSafe for Bool`

`impl<T> IntoSql for T`[src]

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

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

`impl<T> IntoNullable for T where T: NotNull,` [src]

`type Nullable = Nullable<T>`

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

`fn to_owned(&self) -> T`[src]

`fn clone_into(&self, target: &mut T)`[src]

`impl<T> From<T> for T`[src]

`fn from(t: T) -> T`[src]

`impl<T, U> Into<U> for T where U: From<T>,` [src]

`fn into(self) -> U`[src]

`impl<T, U> TryFrom<U> for T where U: Into<T>,` [src]

`type Error = Infallible`

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

`impl<T, U> TryInto<U> for T where U: TryFrom<T>,` [src]

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

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

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`fn type_id(&self) -> TypeId`[src]