import { SqlEngine, DriverConfig } from '../models/SqlEngine';
import { SqlDriver } from '../driver/SqlDriver';
import { Dialect } from '../builder/Dialect';
/** Abstract Factory: produces the matching driver + dialect family for one engine. */
export interface EngineFactory {
    createDriver(config: DriverConfig): SqlDriver;
    createDialect(): Dialect;
}
export declare function registerEngineFactory(engine: SqlEngine, factory: EngineFactory): void;
export declare function getEngineFactory(engine: SqlEngine): EngineFactory;
/** Infer the engine from a connection string's scheme. */
export declare function detectEngine(connectionString: string): SqlEngine;