import type { D1Database } from '@nuxthub/core';
/**
 * Access the D1 database.
 *
 * @example ```ts
 * const db = hubDatabase()
 * const result = await db.exec('SELECT * FROM table')
 * ```
 *
 * @see https://hub.nuxt.com/docs/features/database
 */
export declare function hubDatabase(): D1Database;
/**
 * Access the remote D1 database.
 *
 * @param projectUrl The project URL (e.g. https://my-deployed-project.nuxt.dev)
 * @param secretKey The secret key to authenticate to the remote endpoint
 * @param headers The headers to send with the request to the remote endpoint
 *
 * @example ```ts
 * const db = proxyHubDatabase('https://my-deployed-project.nuxt.dev', 'my-secret-key')
 * await db.exec('SELECT * FROM table')
 * ```
 *
 * @see https://hub.nuxt.com/docs/features/database
 */
export declare function proxyHubDatabase(projectUrl: string, secretKey?: string, headers?: HeadersInit): D1Database;