export declare enum ErrorType {
    QUERY_ERROR = "QUERY_ERROR",
    CONNECTION_ERROR = "CONNECTION_ERROR",
    VALIDATION_ERROR = "VALIDATION_ERROR",
    TIMEOUT_ERROR = "TIMEOUT_ERROR",
    CACHE_ERROR = "CACHE_ERROR"
}
export declare class BigQueryError extends Error {
    code: ErrorType;
    details?: any | undefined;
    constructor(message: string, code: ErrorType, details?: any | undefined);
}
export declare class ValidationError extends BigQueryError {
    constructor(message: string, details?: any);
}
export declare class ConnectionError extends BigQueryError {
    constructor(message: string, details?: any);
}
export declare class TimeoutError extends BigQueryError {
    constructor(message: string, details?: any);
}