Trait QueryRows 

pub trait QueryRows<Grouped, State> {
    type Rows: RowCount;
}

The RowCount of a query that selects Self, grouped by Grouped, in builder state State.

Required Associated Types

type Rows: RowCount

ExactlyOne or ZeroOrMore.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<Mk, Grouped, State> QueryRows<Grouped, State> for Mk

where Mk: SelectionRows, Grouped: GroupingRows, State: ExecutableState,

type Rows = <State as ExecutableState>::Rows<<Grouped as GroupingRows>::Rows<<Mk as SelectionRows>::Rows>>