const batchResponse: BatchResponse<
        [
            BatchItem<typeof schema.users.$inferSelect>,
            BatchItem<typeof schema.newsletters.$inferSelect>,
            BatchItem<typeof schema.guestBook.$inferSelect>,
            BatchItem<typeof schema.bookmarks.$inferSelect>,
        ]
    > = await db.batch([
        db.select().from(schema.users),
        db.select().from(schema.newsletters),
        db.select().from(schema.guestBook),
        db.select().from(schema.bookmarks),
    ]);

    const batchResponse: BatchResponse<
        [
            BatchItem<typeof schema.users.$inferSelect>,
            BatchItem<typeof schema.newsletters.$inferSelect>,
            BatchItem<typeof schema.guestBook.$inferSelect>,
            BatchItem<typeof schema.bookmarks.$inferSelect>,
        ]
    > = await db.batch([
        db.select().from(schema.users),
        db.select().from(schema.newsletters),
        db.select().from(schema.guestBook),
        db.select().from(schema.bookmarks),
    ]);