type DatabaseProvider<DB extends RawAccess> = {
    /**
     * Creates a new database client for the actor.
     * The result is passed to the actor context as `c.db`.
     * @experimental
     */
    createClient: (ctx: {
        getDatabase: () => Promise<string | unknown>;
    }) => Promise<DB>;
    /**
     * Runs before the actor has started.
     * Use this to run migrations or other setup tasks.
     * @experimental
     */
    onMigrate: (client: DB) => void | Promise<void>;
};
type ExecuteFunction = (query: string, ...args: unknown[]) => Promise<unknown[]>;
type RawAccess = {
    /**
     * Executes a raw SQL query.
     */
    execute: ExecuteFunction;
};

export type { DatabaseProvider as D, RawAccess as R };