import { PandaDBConfig, Database, QueryParams, QueryResult, BatchQuery, BatchOptions, SubscriptionHandlers, AIQueryOptions, AIQueryResult, PaginationParams, ListResponse, SavedQuery, QueryHistoryEntry } from './types';
export declare class PandaDB {
    private readonly client;
    private readonly config;
    private subscriptions;
    constructor(config: PandaDBConfig);
    /**
     * Handle request errors
     */
    private handleRequestError;
    /**
     * Execute a SQL query
     */
    query<T = any>(databaseId: string, sql: string, params?: any[], options?: QueryParams['options']): Promise<QueryResult<T>>;
    /**
     * Execute multiple queries in a batch
     */
    batch(databaseId: string, queries: BatchQuery[], options?: BatchOptions): Promise<QueryResult[]>;
    /**
     * Execute an AI-powered query
     */
    aiQuery<T = any>(databaseId: string, question: string, options?: AIQueryOptions): Promise<AIQueryResult<T>>;
    /**
     * Create a new database
     */
    createDatabase(params: {
        name: string;
        description?: string;
    }): Promise<Database>;
    /**
     * List all databases
     */
    listDatabases(params?: PaginationParams): Promise<ListResponse<Database>>;
    /**
     * Get database details
     */
    getDatabase(databaseId: string): Promise<Database>;
    /**
     * Update database
     */
    updateDatabase(databaseId: string, params: {
        name?: string;
        description?: string;
    }): Promise<Database>;
    /**
     * Delete database
     */
    deleteDatabase(databaseId: string, confirm?: boolean): Promise<void>;
    /**
     * Save a query for future use (Pro/Premium feature)
     */
    saveQuery(databaseId: string, params: {
        name: string;
        sql: string;
    }): Promise<SavedQuery>;
    /**
     * Get saved queries (Pro/Premium feature)
     */
    getSavedQueries(databaseId: string): Promise<SavedQuery[]>;
    /**
     * Delete a saved query (Pro/Premium feature)
     */
    deleteSavedQuery(databaseId: string, queryId: string): Promise<void>;
    /**
     * Get query history for the last 24 hours
     */
    getQueryHistory(databaseId: string): Promise<QueryHistoryEntry[]>;
    /**
     * Subscribe to real-time changes
     */
    subscribe<T extends {
        id: string | number;
    } = any>(databaseId: string, table: string, handlers: SubscriptionHandlers<T>): () => void;
    /**
     * Close all connections
     */
    close(): Promise<void>;
}
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