Enum DatePart 

pub enum DatePart {
    Year,
    Month,
    Day,
    Week,
    Quarter,
    Hour,
    Minute,
    Second,
    Date,
}

Component extracted by Expr::date_part.

Week is the ISO 8601 week number on every backend. On SQLite the source must use the canonical text forms documented in crate::types; on PostgreSQL timestamps are read in UTC.

Variants

Year

Calendar year.

Month

Month 1..=12.

Day

Day of month.

Week

ISO 8601 week 1..=53.

Quarter

Quarter 1..=4.

Hour

Hour 0..=23.

Minute

Minute 0..=59.

Second

Second 0..=59 (fractions are dropped).

Date

The date, truncating a timestamp.

Trait Implementations

impl Clone for DatePart

fn clone(&self) -> DatePart

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DatePart

impl Debug for DatePart

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

Formats the value using the given formatter.

impl Eq for DatePart

impl PartialEq for DatePart

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for DatePart