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Float4

drizzle_types::postgres::types

Struct Float4 

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pub struct Float4;

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impl ArithmeticOutput<Float4> for Float8

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type Output = Float8

The resulting SQL type of the arithmetic expression.
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impl ArithmeticOutput<Float4> for Int2

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type Output = Float4

The resulting SQL type of the arithmetic expression.
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impl ArithmeticOutput<Float4> for Int4

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type Output = Float8

The resulting SQL type of the arithmetic expression.
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impl ArithmeticOutput<Float4> for Int8

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type Output = Float8

The resulting SQL type of the arithmetic expression.
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impl ArithmeticOutput<Float4> for Numeric

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type Output = Float8

The resulting SQL type of the arithmetic expression.
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impl ArithmeticOutput<Float8> for Float4

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type Output = Float8

The resulting SQL type of the arithmetic expression.
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impl ArithmeticOutput<Int2> for Float4

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type Output = Float4

The resulting SQL type of the arithmetic expression.
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impl ArithmeticOutput<Int4> for Float4

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type Output = Float8

The resulting SQL type of the arithmetic expression.
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impl ArithmeticOutput<Int8> for Float4

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type Output = Float8

The resulting SQL type of the arithmetic expression.
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impl ArithmeticOutput<Numeric> for Float4

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type Output = Float8

The resulting SQL type of the arithmetic expression.
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impl ArithmeticOutput for Float4

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type Output = Float4

The resulting SQL type of the arithmetic expression.
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impl Clone for Float4

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fn clone(&self) -> Float4

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Debug for Float4

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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 Default for Float4

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fn default() -> Float4

Returns the “default value” for a type. Read more
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impl Hash for Float4

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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 for Float4

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fn eq(&self, other: &Float4) -> bool

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Assignable<Float4> for Any

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impl Assignable<Float4> for Float8

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impl Assignable<Float4> for Numeric

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impl Assignable<Int2> for Float4

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impl Assignable<Int4> for Float4

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impl Assignable<Int8> for Float4

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impl Assignable for Float4

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impl Compatible<Any> for Float4

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impl Compatible<Float4> for Any

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impl Compatible<Float4> for Float8

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impl Compatible<Float4> for Int2

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impl Compatible<Float4> for Int4

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impl Compatible<Float4> for Int8

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impl Compatible<Float4> for Numeric

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impl Compatible<Float4> for Placeholder

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impl Compatible<Float8> for Float4

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impl Compatible<Int2> for Float4

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impl Compatible<Int4> for Float4

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impl Compatible<Int8> for Float4

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impl Compatible<Numeric> for Float4

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impl Compatible<Placeholder> for Float4

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impl Compatible for Float4

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impl Copy for Float4

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impl DataType for Float4

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impl Eq for Float4

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impl Floating for Float4

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impl Numeric for Float4

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impl StructuralPartialEq for Float4

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where 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 T
where 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 T
where 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<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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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 T
where 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> ToOwned for T
where 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 T
where 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 T
where 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.