import { SQLTestCase } from "./evaluation";
export interface MetricResult {
    value: number;
    details?: Record<string, any>;
}
export interface SQLMetric {
    name: string;
    description: string;
    compute(generated: SQLTestCase, expected: SQLTestCase): MetricResult;
}
export declare class SQLMetrics {
    static readonly QUERY_SIMILARITY: SQLMetric;
    static readonly RESULT_ACCURACY: SQLMetric;
    private static normalizeQuery;
    private static calculateSimilarity;
    private static compareResults;
    private static getResultDifferences;
}