import { LoggerService } from '../../logger/logger.service.js';
import { DatabaseConfig } from '../../backup-db/database-config.interface.js';
import { DbDriver, Exec } from './db-driver.interface.js';
export declare class PostgresDriver implements DbDriver {
    private readonly config;
    private readonly logger;
    readonly client: "pg";
    readonly clientImage = "neoskop/migrateus:latest";
    readonly usesSidecar = true;
    constructor(config: DatabaseConfig, logger: LoggerService);
    escapeString(value: string): string;
    escapeIdentifier(identifier: string): string;
    assertSafeIdentifier(identifier: string, context: string): string;
    private passwordEnv;
    disableFks(): string;
    enableFks(): string;
    dump(exec: Exec, artifact: string, tables?: string[]): Promise<void>;
    restore(exec: Exec, artifact: string): Promise<void>;
    postRestoreFixups(_exec: Exec): Promise<void>;
    listTables(exec: Exec): Promise<string[]>;
    dropAllTables(exec: Exec): Promise<void>;
    executeSql(exec: Exec, sql: string): Promise<string>;
}