Enum IntervalUnit

#[repr(u16)]
pub enum IntervalUnit {
    Century = 1,
    Decade = 2,
    Year = 4,
    Month = 8,
    Week = 16,
    Day = 32,
    Hour = 64,
    Minute = 128,
    Second = 256,
    Millisecond = 512,
    Microsecond = 1_024,
    Nanosecond = 2_048,
}

Represents the units of an interval, with each variant corresponding to a bit in the interval’s bitfield representation

Variants

Century = 1

A Century

Decade = 2

A Decade

Year = 4

A Year

Month = 8

A Month

Week = 16

A Week

Day = 32

A Day

Hour = 64

An Hour

Minute = 128

A Minute

Second = 256

A Second

Millisecond = 512

A Millisecond

Microsecond = 1_024

A Microsecond

Nanosecond = 2_048

A Nanosecond

Trait Implementations

impl Clone for IntervalUnit

fn clone(&self) -> IntervalUnit

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IntervalUnit

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

Formats the value using the given formatter.

impl FromStr for IntervalUnit

Logic for parsing interval unit strings

See https://github.com/postgres/postgres/blob/2caa85f4aae689e6f6721d7363b4c66a2a6417d6/src/backend/utils/adt/datetime.c#L189 for a list of unit names supported by PostgreSQL which we try to match here.

type Err = ArrowError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<IntervalUnit, ArrowError>

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

impl Copy for IntervalUnit