import { PdoConnectionI, PdoDriver, PdoRawConnectionI } from 'lupdo';
import PdoAttributes from 'lupdo/dist/typings/types/pdo-attributes';
import { PoolOptions } from 'lupdo/dist/typings/types/pdo-pool';
import { MssqlOptions, MssqlPoolConnection } from './types';
declare class MssqlDriver extends PdoDriver {
    protected options: MssqlOptions;
    protected driverAttributes: PdoAttributes;
    constructor(driver: string, options: MssqlOptions, poolOptions: PoolOptions, attributes: PdoAttributes);
    protected createConnection(unsecure?: boolean): Promise<MssqlPoolConnection>;
    protected generateTediousOptions(tediousOptions: MssqlOptions, unsecure: boolean, debugMode: number): MssqlOptions;
    protected generateTediousConnection(tediousOptions: MssqlOptions): MssqlPoolConnection;
    protected createPdoConnection(connection: MssqlPoolConnection): PdoConnectionI;
    protected closeConnection(connection: MssqlPoolConnection): Promise<void>;
    protected destroyConnection(connection: MssqlPoolConnection): Promise<void>;
    protected validateRawConnection(connection: MssqlPoolConnection): boolean;
    getRawConnection(): PdoRawConnectionI;
    protected getVersionFromConnection(connection: MssqlPoolConnection): Promise<string>;
}
export default MssqlDriver;