Struct WindowExpr 

pub struct WindowExpr<T: ClickTable, F> { /* private fields */ }

Window function expression

Implementations

impl<T: ClickTable, F> WindowExpr<T, F>

pub fn to_sql(&self) -> String

pub fn alias(self, alias: &str) -> String

impl<T: ClickTable, F: WindowFunction> WindowExpr<T, F>

pub fn new(window_spec: WindowSpec<T>) -> Self

impl<T: ClickTable, ColType> WindowExpr<T, Lag<ColType>>

LAG/LEAD window expressions with column argument

pub fn with_column<C: TypedColumn<Table = T, Type = ColType>>( _col: C, window_spec: WindowSpec<T>, ) -> Self

pub fn with_column_and_offset<C: TypedColumn<Table = T, Type = ColType>>( _col: C, offset: u64, window_spec: WindowSpec<T>, ) -> Self

impl<T: ClickTable, ColType> WindowExpr<T, Lead<ColType>>

pub fn with_column<C: TypedColumn<Table = T, Type = ColType>>( _col: C, window_spec: WindowSpec<T>, ) -> Self

pub fn with_column_and_offset<C: TypedColumn<Table = T, Type = ColType>>( _col: C, offset: u64, window_spec: WindowSpec<T>, ) -> Self