Enum IntervalFields

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#[repr(u16)]pub enum IntervalFields {
Show 14 variants    All = 32_767,
    Year = 4,
    Month = 2,
    Day = 8,
    Hour = 1_024,
    Minute = 2_048,
    Second = 4_096,
    YearToMonth = 6,
    DayToHour = 1_032,
    DayToMinute = 3_080,
    DayToSecond = 7_176,
    HourToMinute = 3_072,
    HourToSecond = 7_168,
    MinuteToSecond = 6_144,
}

Expand description

The stored-field restriction in a PostgreSQL interval declaration.

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MinuteToSecond = 6_144

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impl IntervalFields

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pub const fn modifier_mask(self) -> u16

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pub const fn from_modifier_mask(mask: i64) -> Option<Self>

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pub const fn sql_suffix(self) -> &'static str

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pub fn from_sql_suffix(suffix: &str) -> Option<Self>

Trait Implementations§

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impl Clone for IntervalFields

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fn clone(&self) -> IntervalFields

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 Copy for IntervalFields

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impl Debug for IntervalFields

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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<'de> Deserialize<'de> for IntervalFields

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl Eq for IntervalFields

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impl PartialEq for IntervalFields

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

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impl Serialize for IntervalFields

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

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impl StructuralPartialEq for IntervalFields

Auto Trait Implementations§

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impl Freeze for IntervalFields

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impl RefUnwindSafe for IntervalFields

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impl Send for IntervalFields

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impl Sync for IntervalFields

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impl Unpin for IntervalFields

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impl UnsafeUnpin for IntervalFields

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impl UnwindSafe for IntervalFields

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> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

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impl<T> ErasedDestructor for T
where T: 'static,

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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 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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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 for T
where U: Into<T>,

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type Error = !

The type returned in the event of a conversion error.

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fn try_from(value: U) -> Result<T, !>

Performs the conversion.

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impl<T, U> TryInto for T
where U: TryFrom<T>,

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type Error = >::Error

The type returned in the event of a conversion error.

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fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum IntervalFields Copy item path

Variants§

All = 32_767

Year = 4

Month = 2

Day = 8

Hour = 1_024

Minute = 2_048

Second = 4_096

YearToMonth = 6

DayToHour = 1_032

DayToMinute = 3_080

DayToSecond = 7_176

HourToMinute = 3_072

HourToSecond = 7_168

MinuteToSecond = 6_144

Implementations§

impl IntervalFields

pub const fn modifier_mask(self) -> u16

pub const fn from_modifier_mask(mask: i64) -> Option<Self>

pub const fn sql_suffix(self) -> &'static str

pub fn from_sql_suffix(suffix: &str) -> Option<Self>

Trait Implementations§

impl Clone for IntervalFields

fn clone(&self) -> IntervalFields

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

impl Copy for IntervalFields

impl Debug for IntervalFields

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

impl<'de> Deserialize<'de> for IntervalFields

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

impl Eq for IntervalFields

impl PartialEq for IntervalFields

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

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

impl Serialize for IntervalFields

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

impl StructuralPartialEq for IntervalFields

Auto Trait Implementations§

impl Freeze for IntervalFields

impl RefUnwindSafe for IntervalFields

impl Send for IntervalFields

impl Sync for IntervalFields

impl Unpin for IntervalFields

impl UnsafeUnpin for IntervalFields

impl UnwindSafe for IntervalFields

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> CloneToUninit for Twhere T: Clone,

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

impl<T> DeserializeOwned for Twhere T: for<'de> Deserialize<'de>,

impl<T> ErasedDestructor for Twhere T: 'static,

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘwhere F: FnOnce(&Self) -> bool,

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = !

fn try_from(value: U) -> Result<T, !>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Enum IntervalFields

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

impl<T> Any for T
where T: 'static + ?Sized,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

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

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,

impl<T> ErasedDestructor for T
where T: 'static,

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

impl<T> ToOwned for T
where T: Clone,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,