Struct QueryWindow 

pub struct QueryWindow { /* private fields */ }

The bounded keyset window one adapter statement must honour.

Implementations

impl QueryWindow

pub const fn after(&self) -> Option<&CursorKey>

Borrows the exclusive ordering key of the previous page, when present.

pub const fn ceiling(&self) -> u64

Returns the inclusive identity ceiling captured by the traversal.

A row whose identity exceeds this ceiling was created after the traversal started and is never returned by it.

pub const fn limit(&self) -> u16

Returns the maximum number of rows the statement may return.

Trait Implementations

impl Clone for QueryWindow

fn clone(&self) -> QueryWindow

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryWindow

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

Formats the value using the given formatter.

impl Eq for QueryWindow

impl PartialEq for QueryWindow

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for QueryWindow