Enum expr::scalar::func::format::DateTimeField[−][src]

enum DateTimeField {
Show 36 variants    Hour12,
    Hour24,
    Minute,
    Second,
    Millisecond,
    Microsecond,
    SecondsPastMidnight,
    Meridiem {
        dots: bool,
        caps: bool,
    },
    Year1,
    Year2,
    Year3,
    Year4 {
        separator: bool,
    },
    IsoYear1,
    IsoYear2,
    IsoYear3,
    IsoYear4,
    Era {
        dots: bool,
        caps: bool,
    },
    MonthName {
        abbrev: bool,
        caps: WordCaps,
    },
    MonthOfYear,
    DayName {
        abbrev: bool,
        caps: WordCaps,
    },
    DayOfWeek,
    IsoDayOfWeek,
    DayOfMonth,
    DayOfYear,
    IsoDayOfYear,
    WeekOfMonth,
    WeekOfYear,
    IsoWeekOfYear,
    Century,
    JulianDay,
    Quarter,
    MonthInRomanNumerals {
        caps: bool,
    },
    Timezone {
        caps: bool,
    },
    TimezoneHours,
    TimezoneMinutes,
    TimezoneOffset,
}

Expand description

A date-time field.

The variants are largely self-evident, but are described in detail in the PostgreSQL documentation if necessary.

Variants

`Hour12`

`Hour24`

`Minute`

`Second`

`Millisecond`

`Microsecond`

`SecondsPastMidnight`

`Meridiem`

Fields

dots: bool

caps: bool

`Year1`

`Year2`

`Year3`

`Year4`

Fields

separator: bool

`IsoYear1`

`IsoYear2`

`IsoYear3`

`IsoYear4`

`Era`

Fields

dots: bool

caps: bool

`MonthName`

Fields

abbrev: bool

caps: WordCaps

`MonthOfYear`

`DayName`

Fields

abbrev: bool

caps: WordCaps

`DayOfWeek`

`IsoDayOfWeek`

`DayOfMonth`

`DayOfYear`

`IsoDayOfYear`

`WeekOfMonth`

`WeekOfYear`

`IsoWeekOfYear`

`Century`

`JulianDay`

`Quarter`

`MonthInRomanNumerals`

Fields

caps: bool

`Timezone`

Fields

caps: bool

`TimezoneHours`

`TimezoneMinutes`

`TimezoneOffset`

Trait Implementations

impl Clone for DateTimeField

fn clone(&self) -> DateTimeField

Returns a copy of the value. Read more

1.0.0[src]

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

Performs copy-assignment from source. Read more

impl Debug for DateTimeField

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

Formats the value using the given formatter. Read more

impl PartialEq<DateTimeField> for DateTimeField

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

This method tests for self and other values to be equal, and is used by ==. Read more

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

This method tests for !=.

impl Eq for DateTimeField

impl StructuralEq for DateTimeField

impl StructuralPartialEq for DateTimeField

Auto Trait Implementations

impl RefUnwindSafe for DateTimeField

impl Send for DateTimeField

impl Sync for DateTimeField

impl Unpin for DateTimeField

impl UnwindSafe for DateTimeField

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

pub fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

pub fn from(t: T) -> T

Performs the conversion.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

pub fn into(self) -> U

Performs the conversion.

impl<T> Same<T> for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

pub fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more