Struct WindowFrame 

pub struct WindowFrame<'a> {
    pub mode: WindowFrameMode,
    pub start: WindowFrameBound<'a>,
    pub between: Option<(Span, WindowFrameBound<'a>)>,
}

Window frame clause: ROWS/RANGE/GROUPS { frame_start | BETWEEN frame_start AND frame_end }

Fields

mode: WindowFrameMode

ROWS, RANGE, or GROUPS

start: WindowFrameBound<'a>

The start bound (or sole bound when no BETWEEN)

between: Option<(Span, WindowFrameBound<'a>)>

When BETWEEN was used: span covering “BETWEEN … AND” and the end bound

Trait Implementations

impl<'a> Clone for WindowFrame<'a>

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for WindowFrame<'a>

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

Formats the value using the given formatter.

impl<'a> Spanned for WindowFrame<'a>

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