[−][src]Struct diesel::sql_types::Binary
The binary SQL type.
Schema inference will treat all variants of BLOB
as this type (e.g.
VARBINARY
, MEDIUMBLOB
, etc).
ToSql
impls
FromSql
impls
Trait Implementations
impl FromSql<Binary, Sqlite> for *const [u8]
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impl FromSql<Binary, Sqlite> for *const [u8]
The returned pointer is only valid for the lifetime to the argument of
from_sql
. This impl is intended for uses where you want to write a new
impl in terms of Vec<u8>
, but don't want to allocate. We have to return a
raw pointer instead of a reference with a lifetime due to the structure of
FromSql
impl<DB: Backend<RawValue = [u8]>> FromSql<Binary, DB> for *const [u8]
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impl<DB: Backend<RawValue = [u8]>> FromSql<Binary, DB> for *const [u8]
The returned pointer is only valid for the lifetime to the argument of
from_sql
. This impl is intended for uses where you want to write a new
impl in terms of Vec<u8>
, but don't want to allocate. We have to return a
raw pointer instead of a reference with a lifetime due to the structure of
FromSql
impl<'expr> AsExpression<Binary> for &'expr Vec<u8>
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impl<'expr> AsExpression<Binary> for &'expr Vec<u8>
type Expression = Bound<Binary, Self>
The expression being returned
fn as_expression(self) -> Self::Expression | [src] |
impl<'expr2, 'expr> AsExpression<Binary> for &'expr2 &'expr Vec<u8>
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impl<'expr2, 'expr> AsExpression<Binary> for &'expr2 &'expr Vec<u8>
type Expression = Bound<Binary, Self>
The expression being returned
fn as_expression(self) -> Self::Expression | [src] |
impl AsExpression<Binary> for Vec<u8>
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impl AsExpression<Binary> for Vec<u8>
type Expression = Bound<Binary, Self>
The expression being returned
fn as_expression(self) -> Self::Expression | [src] |
impl<'expr> AsExpression<Binary> for &'expr [u8]
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impl<'expr> AsExpression<Binary> for &'expr [u8]
type Expression = Bound<Binary, Self>
The expression being returned
fn as_expression(self) -> Self::Expression | [src] |
impl<'expr2, 'expr> AsExpression<Binary> for &'expr2 &'expr [u8]
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impl<'expr2, 'expr> AsExpression<Binary> for &'expr2 &'expr [u8]
type Expression = Bound<Binary, Self>
The expression being returned
fn as_expression(self) -> Self::Expression | [src] |
impl QueryId for Binary
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impl QueryId for Binary
type QueryId = Binary
A type which uniquely represents Self
in a SQL query. Read more
const HAS_STATIC_QUERY_ID: bool
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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<DB> ToSql<Binary, DB> for Vec<u8> where
DB: Backend,
[u8]: ToSql<Binary, DB>,
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impl<DB> ToSql<Binary, DB> for Vec<u8> where
DB: Backend,
[u8]: ToSql<Binary, DB>,
impl<DB: Backend> ToSql<Binary, DB> for [u8]
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impl<DB: Backend> ToSql<Binary, DB> for [u8]
impl HasSqlType<Binary> for Sqlite
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impl HasSqlType<Binary> for Sqlite
fn metadata(_: &()) -> SqliteType | [src] |
impl HasSqlType<Binary> for Mysql
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impl HasSqlType<Binary> for Mysql
impl HasSqlType<Binary> for Pg
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impl HasSqlType<Binary> for Pg
fn metadata(_: &PgMetadataLookup) -> PgTypeMetadata | [src] |
impl NotNull for Binary
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impl NotNull for Binary
impl SingleValue for Binary
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impl SingleValue for Binary
impl Clone for Binary
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impl Clone for Binary
fn clone(&self) -> Binary | [src] |
fn clone_from(&mut self, source: &Self) | 1.0.0 [src] |
Performs copy-assignment from source
. Read more
impl Default for Binary
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impl Default for Binary
impl Copy for Binary
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impl Copy for Binary
impl Debug for Binary
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impl Debug for Binary
Auto Trait Implementations
Blanket Implementations
impl<T> IntoSql for T
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impl<T> IntoSql for T
fn into_sql<T>(self) -> AsExprOf<Self, T> where | [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 | [src] |
Convert &self
to an expression for Diesel's query builder. Read more
impl<T> IntoNullable for T where
T: NotNull,
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impl<T> IntoNullable for T where
T: NotNull,
impl<T, U> Into for T where
U: From<T>,
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impl<T, U> Into for T where
U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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impl<T> ToOwned for T where
T: Clone,
impl<T> From for T
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impl<T> From for T
impl<T, U> TryFrom for T where
T: From<U>,
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impl<T, U> TryFrom for T where
T: From<U>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error> | [src] |
impl<T> Borrow for T where
T: ?Sized,
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impl<T> Borrow for T where
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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impl<T> Any for T where
T: 'static + ?Sized,
fn get_type_id(&self) -> TypeId | [src] |
impl<T, U> TryInto for T where
U: TryFrom<T>,
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impl<T, U> TryInto for T where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error> | [src] |
impl<T> BorrowMut for T where
T: ?Sized,
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impl<T> BorrowMut for T where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T | [src] |