Struct diesel::sql_types::Unsigned

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pub struct Unsigned<ST: 'static>(/* private fields */);
Available on crate feature mysql_backend only.
Expand description

Represents the MySQL unsigned type.

Trait Implementations§

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impl<T> Add for Unsigned<T>where T: Add,

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type Rhs = Unsigned<<T as Add>::Rhs>

The SQL type which can be added to this one
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type Output = Unsigned<<T as Add>::Output>

The SQL type of the result of adding Rhs to Self
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impl<'expr2, 'expr> AsExpression<Unsigned<BigInt>> for &'expr2 &'expr u64

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type Expression = Bound<Unsigned<BigInt>, &'expr2 &'expr u64>

The expression being returned
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fn as_expression(self) -> Self::Expression

Perform the conversion
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impl<'expr> AsExpression<Unsigned<BigInt>> for &'expr u64

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type Expression = Bound<Unsigned<BigInt>, &'expr u64>

The expression being returned
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fn as_expression(self) -> Self::Expression

Perform the conversion
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impl AsExpression<Unsigned<BigInt>> for u64

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type Expression = Bound<Unsigned<BigInt>, u64>

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<Unsigned<Integer>> for &'expr2 &'expr u32

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type Expression = Bound<Unsigned<Integer>, &'expr2 &'expr u32>

The expression being returned
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fn as_expression(self) -> Self::Expression

Perform the conversion
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impl<'expr> AsExpression<Unsigned<Integer>> for &'expr u32

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type Expression = Bound<Unsigned<Integer>, &'expr u32>

The expression being returned
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fn as_expression(self) -> Self::Expression

Perform the conversion
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impl AsExpression<Unsigned<Integer>> for u32

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type Expression = Bound<Unsigned<Integer>, u32>

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<Unsigned<SmallInt>> for &'expr2 &'expr u16

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type Expression = Bound<Unsigned<SmallInt>, &'expr2 &'expr u16>

The expression being returned
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fn as_expression(self) -> Self::Expression

Perform the conversion
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impl<'expr> AsExpression<Unsigned<SmallInt>> for &'expr u16

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type Expression = Bound<Unsigned<SmallInt>, &'expr u16>

The expression being returned
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fn as_expression(self) -> Self::Expression

Perform the conversion
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impl AsExpression<Unsigned<SmallInt>> for u16

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type Expression = Bound<Unsigned<SmallInt>, u16>

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<Unsigned<TinyInt>> for &'expr2 &'expr u8

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type Expression = Bound<Unsigned<TinyInt>, &'expr2 &'expr u8>

The expression being returned
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fn as_expression(self) -> Self::Expression

Perform the conversion
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impl<'expr> AsExpression<Unsigned<TinyInt>> for &'expr u8

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type Expression = Bound<Unsigned<TinyInt>, &'expr u8>

The expression being returned
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fn as_expression(self) -> Self::Expression

Perform the conversion
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impl AsExpression<Unsigned<TinyInt>> for u8

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type Expression = Bound<Unsigned<TinyInt>, u8>

The expression being returned
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fn as_expression(self) -> Self::Expression

Perform the conversion
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impl<ST: Clone + 'static> Clone for Unsigned<ST>

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fn clone(&self) -> Unsigned<ST>

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<ST: Debug + 'static> Debug for Unsigned<ST>

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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<ST: Default + 'static> Default for Unsigned<ST>

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fn default() -> Unsigned<ST>

Returns the “default value” for a type. Read more
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impl<T> Div for Unsigned<T>where T: Div,

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type Rhs = Unsigned<<T as Div>::Rhs>

The SQL type which this one can be divided by
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type Output = Unsigned<<T as Div>::Output>

The SQL type of the result of dividing Self by Rhs
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impl Foldable for Unsigned<BigInt>

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type Sum = Nullable<Numeric>

The SQL type of sum(this_type)
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type Avg = Nullable<Numeric>

The SQL type of avg(this_type)
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impl Foldable for Unsigned<Integer>

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type Sum = Nullable<Unsigned<BigInt>>

The SQL type of sum(this_type)
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type Avg = Nullable<Numeric>

The SQL type of avg(this_type)
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impl Foldable for Unsigned<SmallInt>

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type Sum = Nullable<Unsigned<BigInt>>

The SQL type of sum(this_type)
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type Avg = Nullable<Numeric>

The SQL type of avg(this_type)
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impl FromSql<Unsigned<BigInt>, Mysql> for u64

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fn from_sql(bytes: MysqlValue<'_>) -> Result<Self>

See the trait documentation.
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fn from_nullable_sql(bytes: Option<DB::RawValue<'_>>) -> Result<Self>

A specialized variant of from_sql for handling null values. Read more
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impl FromSql<Unsigned<Integer>, Mysql> for u32

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fn from_sql(bytes: MysqlValue<'_>) -> Result<Self>

See the trait documentation.
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fn from_nullable_sql(bytes: Option<DB::RawValue<'_>>) -> Result<Self>

A specialized variant of from_sql for handling null values. Read more
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impl FromSql<Unsigned<SmallInt>, Mysql> for u16

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fn from_sql(bytes: MysqlValue<'_>) -> Result<Self>

See the trait documentation.
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fn from_nullable_sql(bytes: Option<DB::RawValue<'_>>) -> Result<Self>

A specialized variant of from_sql for handling null values. Read more
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impl FromSql<Unsigned<TinyInt>, Mysql> for u8

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fn from_sql(bytes: MysqlValue<'_>) -> Result<Self>

See the trait documentation.
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fn from_nullable_sql(bytes: Option<DB::RawValue<'_>>) -> Result<Self>

A specialized variant of from_sql for handling null values. Read more
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impl HasSqlType<Unsigned<BigInt>> for Mysql

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fn metadata(_lookup: &mut ()) -> MysqlType

Fetch the metadata for the given type Read more
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impl HasSqlType<Unsigned<Integer>> for Mysql

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fn metadata(_lookup: &mut ()) -> MysqlType

Fetch the metadata for the given type Read more
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impl HasSqlType<Unsigned<SmallInt>> for Mysql

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fn metadata(_lookup: &mut ()) -> MysqlType

Fetch the metadata for the given type Read more
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impl HasSqlType<Unsigned<TinyInt>> for Mysql

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fn metadata(_lookup: &mut ()) -> MysqlType

Fetch the metadata for the given type Read more
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impl<T> Mul for Unsigned<T>where T: Mul,

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type Rhs = Unsigned<<T as Mul>::Rhs>

The SQL type which this can be multiplied by
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type Output = Unsigned<<T as Mul>::Output>

The SQL type of the result of multiplying Self by Rhs
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impl<ST: 'static + QueryId> QueryId for Unsigned<ST>

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type QueryId = Unsigned<<ST as QueryId>::QueryId>

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<ST: 'static> SqlType for Unsigned<ST>

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type IsNull = NotNull

Is this type nullable? Read more
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impl<T> Sub for Unsigned<T>where T: Sub,

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type Rhs = Unsigned<<T as Sub>::Rhs>

The SQL type which can be subtracted from this one
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type Output = Unsigned<<T as Sub>::Output>

The SQL type of the result of subtracting Rhs from Self
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impl ToSql<Unsigned<BigInt>, Mysql> for u64

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fn to_sql<'b>(&'b self, out: &mut Output<'b, '_, Mysql>) -> Result

See the trait documentation.
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impl ToSql<Unsigned<Integer>, Mysql> for u32

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fn to_sql<'b>(&'b self, out: &mut Output<'b, '_, Mysql>) -> Result

See the trait documentation.
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impl ToSql<Unsigned<SmallInt>, Mysql> for u16

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fn to_sql<'b>(&'b self, out: &mut Output<'b, '_, Mysql>) -> Result

See the trait documentation.
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impl ToSql<Unsigned<TinyInt>, Mysql> for u8

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fn to_sql<'b>(&'b self, out: &mut Output<'b, '_, Mysql>) -> Result

See the trait documentation.
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impl<ST: Copy + 'static> Copy for Unsigned<ST>

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impl<ST: 'static> SingleValue for Unsigned<ST>

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impl SqlOrd for Unsigned<BigInt>

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impl SqlOrd for Unsigned<Integer>

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impl SqlOrd for Unsigned<SmallInt>

Auto Trait Implementations§

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impl<ST> RefUnwindSafe for Unsigned<ST>where ST: RefUnwindSafe,

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impl<ST> Send for Unsigned<ST>where ST: Send,

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impl<ST> Sync for Unsigned<ST>where ST: Sync,

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impl<ST> Unpin for Unsigned<ST>where ST: Unpin,

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impl<ST> UnwindSafe for Unsigned<ST>where ST: UnwindSafe,

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,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<ST, U, DB> CompatibleType<U, DB> for STwhere DB: Backend, ST: SqlType + SingleValue, U: FromSqlRow<ST, DB>,

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type SqlType = ST

Available on crate feature i-implement-a-third-party-backend-and-opt-into-breaking-changes only.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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>,

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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,

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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,

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

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V

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impl<ST> TypedExpressionType for STwhere ST: SingleValue,