Struct Duration 

#[repr(C)]
pub struct Duration {
    pub months: u32,
    pub days: u32,
    pub nanos: u64,
}

A relative duration, which contains months, days, and nanoseconds. Can be used for calendar-relative durations (eg 7 days forward), or for absolute durations using the nanosecond component When used as an absolute duration, convertible to chrono::Duration

Fields

months: u32

Number of calendar months in the duration.

days: u32

Number of calendar days in the duration.

nanos: u64

Number of nanoseconds in the duration.

Implementations

impl Duration

pub const NANOS_PER_SEC: u64 = 1_000_000_000

Number of nanoseconds in one second.

pub const DAYS_PER_WEEK: u32 = 7

Number of days in one week.

pub const MONTHS_PER_YEAR: u32 = 12

Number of months in one year.

pub fn new(months: u32, days: u32, nanos: u64) -> Self

Trait Implementations

impl Clone for Duration

fn clone(&self) -> Duration

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Duration

impl Debug for Duration

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

Formats the value using the given formatter.

impl Display for Duration

ISO-8601 compliant representation of a duration

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

Formats the value using the given formatter.

impl Eq for Duration

impl From<Duration> for Value

fn from(value: Duration) -> Self

Converts to this type from the input type.

impl From<Duration> for GivenRowEntry

fn from(value: Duration) -> Self

Converts to this type from the input type.

impl FromStr for Duration

type Err = DurationParseError

The associated error which can be returned from parsing.

fn from_str(str: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for Duration

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

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Duration

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Duration

impl TryFrom<Duration> for Duration

type Error = Error

The type returned in the event of a conversion error.

fn try_from(duration: Duration) -> Result<Self, Self::Error>

Performs the conversion.