import type { QueryAnnotation } from "../abstract/QueryAnnotation";
import { QueryBase } from "../abstract/QueryBase";
import type { Table } from "../types";
import type { PgClient } from "./PgClient";
import { PgRunner } from "./PgRunner";
export declare class PgQueryIDGen<TTable extends Table> extends QueryBase<TTable, void, // input
string, // output
PgClient> {
    /** @ignore */
    readonly RUNNER_CLASS: typeof PgRunnerIDGen;
}
declare class PgRunnerIDGen<TTable extends Table> extends PgRunner<TTable, void, string> {
    static readonly IS_WRITE = true;
    private readonly idAutoInsert;
    readonly op = "ID_GEN";
    readonly maxBatchSize = 100;
    readonly default = "never_happens";
    runSingle(_input: void, annotations: QueryAnnotation[]): Promise<string | undefined>;
    runBatch(inputs: Map<string, void>, annotations: QueryAnnotation[]): Promise<Map<string, string>>;
}
export {};
//# sourceMappingURL=PgQueryIDGen.d.ts.map