import { DB } from '@oasisdex/spock-etl/dist/db/db';
import { SpockConfig } from '@oasisdex/spock-etl/dist/services/config';
export declare function prepareDB(db: DB, config: SpockConfig): Promise<void>;
export declare function dumpDB(db: DB): Promise<{
    blocks: any[];
    transaction: any[];
    extracted_logs: any[];
    job: any[];
}>;
export declare function executeSQL(db: DB, sql: string): Promise<void>;
export declare function getSQL(db: DB, sql: string): Promise<any[]>;