Enum diesel::mysql::MysqlType

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#[non_exhaustive]
pub enum MysqlType {
Show 20 variants Tiny, UnsignedTiny, Short, UnsignedShort, Long, UnsignedLong, LongLong, UnsignedLongLong, Float, Double, Numeric, Time, Date, DateTime, Timestamp, String, Blob, Bit, Set, Enum,
}
Available on crate feature mysql_backend only.
Expand description

Represents possible types, that can be transmitted as via the Mysql wire protocol

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
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Tiny

A 8 bit signed integer

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UnsignedTiny

A 8 bit unsigned integer

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Short

A 16 bit signed integer

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UnsignedShort

A 16 bit unsigned integer

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Long

A 32 bit signed integer

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UnsignedLong

A 32 bit unsigned integer

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LongLong

A 64 bit signed integer

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UnsignedLongLong

A 64 bit unsigned integer

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Float

A 32 bit floating point number

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Double

A 64 bit floating point number

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Numeric

A fixed point decimal value

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Time

A datatype to store a time value

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Date

A datatype to store a date value

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DateTime

A datatype containing timestamp values ranging from ‘1000-01-01 00:00:00’ to ‘9999-12-31 23:59:59’.

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Timestamp

A datatype containing timestamp values ranging from 1970-01-01 00:00:01’ UTC to ‘2038-01-19 03:14:07’ UTC.

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String

A datatype for string values

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Blob

A datatype containing binary large objects

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Bit

A value containing a set of bit’s

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Set

A user defined set type

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Enum

A user defined enum type

Trait Implementations§

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impl Clone for MysqlType

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fn clone(&self) -> MysqlType

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 MysqlType

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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 From<(enum_field_types, Flags)> for MysqlType

Available on crate feature mysql only.
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fn from((tpe, flags): (enum_field_types, Flags)) -> Self

Converts to this type from the input type.
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impl From<MysqlType> for (enum_field_types, Flags)

Available on crate feature mysql only.
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fn from(tpe: MysqlType) -> Self

Converts to this type from the input type.
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impl Hash for MysqlType

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)where
H: Hasher,
Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq<MysqlType> for MysqlType

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fn eq(&self, other: &MysqlType) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for MysqlType

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impl Eq for MysqlType

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impl StructuralEq for MysqlType

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impl StructuralPartialEq for MysqlType

Auto Trait Implementations§

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,

const: unstable · source§

fn borrow(&self) -> &T

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

const: unstable · source§

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§

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source§

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> 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.
const: unstable · source§

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.
const: unstable · source§

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