Struct ExtractExpression 

pub struct ExtractExpression<'a> {
    pub extract_span: Span,
    pub time_unit: (TimeUnit, Span),
    pub from_span: Span,
    pub date: Expression<'a>,
}

Extract expression

Fields

extract_span: Span

Span of “EXTRACT”

time_unit: (TimeUnit, Span)

Unit of the time interval

from_span: Span

Span of “FROM”

date: Expression<'a>

Date expression

Trait Implementations

impl<'a> Clone for ExtractExpression<'a>

fn clone(&self) -> ExtractExpression<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for ExtractExpression<'a>

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

Formats the value using the given formatter.

impl Spanned for ExtractExpression<'_>

fn span(&self) -> Span

Compute byte span of an ast fragment

fn join_span(&self, other: &impl OptSpanned) -> Span

Compute the minimal span containing both self and other