export interface Count {
}
export interface Max {
}
export interface Min {
}
export interface Avg {
}
export interface Sum {
}
export declare type AggregatableColumn = {
    avg(): Avg;
    max(): Max;
    min(): Min;
    sum(): Sum;
};
export declare type AggregatableTable<T> = {
    [F in keyof T]: AggregatableColumn;
};
export declare type GroupAggregationRecord<K> = Record<string, K | Max | Min | Avg | Sum | Count>;