import { Model } from '../../base/index.js';
import { DocumentDatabase } from './database.js';
import { DocumentQueryResult } from '../../types.js';
/**
 * 文档型模型类
 * 继承自 Model，提供文档型数据库特有的操作
 */
export declare class DocumentModel<D = any, S extends Record<string, object> = Record<string, object>, T extends keyof S = keyof S> extends Model<D, S, DocumentQueryResult, T> {
    constructor(database: DocumentDatabase<D, S>, name: T);
    /**
     * 创建文档
     */
    create(document: S[T]): Promise<S[T] & {
        _id: string;
    }>;
    create(documents: S[T][]): Promise<(S[T] & {
        _id: string;
    })[]>;
    /**
     * 查找单个文档
     */
    selectOne<K extends keyof S[T]>(...fields: Array<K>): Promise<(Pick<S[T], K> & {
        _id: string;
    }) | null>;
    /**
     * 根据ID查找文档
     */
    selectById(id: string): Promise<any>;
    /**
     * 根据ID更新文档
     */
    updateById(id: string, update: Partial<S[T]>): Promise<number>;
    /**
     * 根据ID删除文档
     */
    deleteById(id: string): Promise<S[T][] | number>;
    /**
     * 生成文档ID
     */
    private generateId;
}
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