Struct Unsigned

pub struct Unsigned<ST: 'static>(/* private fields */);

Available on crate feature mysql_backend only.

Represents the MySQL unsigned type.

Trait Implementations

impl<T> Add for Unsigned<T>

where T: Add,

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

The SQL type which can be added to this one

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

The SQL type of the result of adding Rhs to Self

impl<'__expr, '__expr2> AsExpression<Unsigned<BigInt>> for &'__expr2 &'__expr u64

type Expression = Bound<Unsigned<BigInt>, &'__expr2 &'__expr u64>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'__expr> AsExpression<Unsigned<BigInt>> for &'__expr u64

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

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl AsExpression<Unsigned<BigInt>> for u64

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

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'__expr, '__expr2> AsExpression<Unsigned<Integer>> for &'__expr2 &'__expr u32

type Expression = Bound<Unsigned<Integer>, &'__expr2 &'__expr u32>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'__expr> AsExpression<Unsigned<Integer>> for &'__expr u32

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

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl AsExpression<Unsigned<Integer>> for u32

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

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'__expr, '__expr2> AsExpression<Unsigned<SmallInt>> for &'__expr2 &'__expr u16

type Expression = Bound<Unsigned<SmallInt>, &'__expr2 &'__expr u16>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'__expr> AsExpression<Unsigned<SmallInt>> for &'__expr u16

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

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl AsExpression<Unsigned<SmallInt>> for u16

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

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'__expr, '__expr2> AsExpression<Unsigned<TinyInt>> for &'__expr2 &'__expr u8

type Expression = Bound<Unsigned<TinyInt>, &'__expr2 &'__expr u8>

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<'__expr> AsExpression<Unsigned<TinyInt>> for &'__expr u8

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

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl AsExpression<Unsigned<TinyInt>> for u8

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

The expression being returned

fn as_expression(self) -> Self::Expression

Perform the conversion

impl<ST: Clone + 'static> Clone for Unsigned<ST>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

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

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

Formats the value using the given formatter.

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

fn default() -> Unsigned<ST>

Returns the “default value” for a type.

impl<T> Div for Unsigned<T>

where T: Div,

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

The SQL type which this one can be divided by

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

The SQL type of the result of dividing Self by Rhs

impl Foldable for Unsigned<BigInt>

type Sum = Nullable<Numeric>

The SQL type of sum(this_type)

type Avg = Nullable<Numeric>

The SQL type of avg(this_type)

impl Foldable for Unsigned<Integer>

type Sum = Nullable<Unsigned<BigInt>>

The SQL type of sum(this_type)

type Avg = Nullable<Numeric>

The SQL type of avg(this_type)

impl Foldable for Unsigned<SmallInt>

type Sum = Nullable<Unsigned<BigInt>>

The SQL type of sum(this_type)

type Avg = Nullable<Numeric>

The SQL type of avg(this_type)

impl FromSql<Unsigned<BigInt>, Mysql> for u64

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

See the trait documentation.

fn from_nullable_sql(bytes: Option<DB::RawValue<'_>>) -> Result<Self>

A specialized variant of from_sql for handling null values.

impl FromSql<Unsigned<Integer>, Mysql> for u32

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

See the trait documentation.

fn from_nullable_sql(bytes: Option<DB::RawValue<'_>>) -> Result<Self>

A specialized variant of from_sql for handling null values.

impl FromSql<Unsigned<SmallInt>, Mysql> for u16

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

See the trait documentation.

fn from_nullable_sql(bytes: Option<DB::RawValue<'_>>) -> Result<Self>

A specialized variant of from_sql for handling null values.

impl FromSql<Unsigned<TinyInt>, Mysql> for u8

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

See the trait documentation.

fn from_nullable_sql(bytes: Option<DB::RawValue<'_>>) -> Result<Self>

A specialized variant of from_sql for handling null values.

impl HasSqlType<Unsigned<BigInt>> for Mysql

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

Fetch the metadata for the given type

impl HasSqlType<Unsigned<Integer>> for Mysql

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

Fetch the metadata for the given type

impl HasSqlType<Unsigned<SmallInt>> for Mysql

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

Fetch the metadata for the given type

impl HasSqlType<Unsigned<TinyInt>> for Mysql

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

Fetch the metadata for the given type

impl<T> Mul for Unsigned<T>

where T: Mul,

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

The SQL type which this can be multiplied by

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

The SQL type of the result of multiplying Self by Rhs

impl<ST: 'static + QueryId> QueryId for Unsigned<ST>

const HAS_STATIC_QUERY_ID: bool

Can the SQL generated by Self be uniquely identified by its type?

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

A type which uniquely represents Self in a SQL query.

fn query_id() -> Option<TypeId>

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

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

type IsNull = NotNull

Is this type nullable?

impl<T> Sub for Unsigned<T>

where T: Sub,

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

The SQL type which can be subtracted from this one

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

The SQL type of the result of subtracting Rhs from Self

impl ToSql<Unsigned<BigInt>, Mysql> for u64

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

See the trait documentation.

impl ToSql<Unsigned<Integer>, Mysql> for u32

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

See the trait documentation.

impl ToSql<Unsigned<SmallInt>, Mysql> for u16

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

See the trait documentation.

impl ToSql<Unsigned<TinyInt>, Mysql> for u8

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

See the trait documentation.

impl<ST: Copy + 'static> Copy for Unsigned<ST>

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

impl SqlOrd for Unsigned<BigInt>

impl SqlOrd for Unsigned<Integer>

impl SqlOrd for Unsigned<SmallInt>