export interface MetricColumn {
    uuid?: string;
    column: string;
    columnType: string;
    aggregate: string;
    name: string;
}
export declare enum Aggregate {
    AVG = "avg",
    COUNT = "count",
    COUNTDISTINCT = "countdistinct",
    MAX = "max",
    MIN = "min",
    SUM = "sum"
}
export declare const aggregateArray: string[];