在 Parse 中查询带有指针数组的对象 [英] Query for Objects with Pointer Array in Parse

问题描述

• 我有一个名为 restaurantsArray 的 [PFObjects] 数组.
• 在 Parse 中，有一个类:FoodPhotos，带有指向 RestaurantName 的指针(restaurantsArray 中的对象)

• I have an array of [PFObjects] called restaurantsArray.
• Within Parse, there is a Class: FoodPhotos with pointers to RestaurantName (the objects in restaurantsArray)

如何查询 FoodPhotos 中包含指向 restaurantsArray 中对象的指针的所有对象.

How can I query for all objects within FoodPhotos that contain the pointer to an object in restaurantsArray.

基本上我想获取所有包含指向 restaurantArray

Basically I want to grab all the Food Photos that contain a pointer to an object in restaurantArray

推荐答案

我现在无法测试此代码以确保其有效，但您可以尝试以下操作:

I can't test this code right now to be sure it works, but you could try something like the following:

PFQuery *query = [FoodPhotos query]; // Or ... = [PFQuery queryWithClassName:@"FoodPhotos"];
[query whereKey:@"RestaurantName" containedIn:restaurantArray];

这应该只返回 RestaurantName 列与 restaurantArray 中的对象之一匹配的 FoodPhotos 对象.

This should only return FoodPhotos objects who's RestaurantName column matches one of the objects in restaurantArray.

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