export declare type NumberAggregation = {
    avg(): number;
    max(): number;
    min(): number;
    sum(): number;
};
export declare type BooleanAggregation = {
    avg(): number;
    max(): boolean;
    min(): boolean;
    sum(): number;
};
export declare type AggregatableTable<T> = {
    [F in keyof T]: T[F] extends number ? NumberAggregation : BooleanAggregation;
};