2
我想創建1個對象嵌套文檔狀物體父:創造出嵌套的孩子貓鼬
孩子:
chil1:
{ name: 'Mimi',
parent: 537258f63eb92b3201b65e56,
_id: 537258f63eb92b3201b65e57,
__v: 0 },
chil2
{ name: 'Kiki',
parent: 537258f63eb92b3201b65e56,
_id: 537258f63eb92b3201b65e58,
__v: 0 }
家長: (我想要的)
[ { name: 'John',
_id: 537258f63eb92b3201b65e56,
__v: 0,
children: [ { name: 'Mimi',
parent: 537258f63eb92b3201b65e56,
_id: 537258f63eb92b3201b65e57,
__v: 0 },
Children:[ { name: 'Mimi',
parent: 537258f63eb92b3201b65e56,
_id: 537258f63eb92b3201b65e57,
__v: 0 },
{ name: 'Kiki',
parent: 537258f63eb92b3201b65e56,
_id: 537258f63eb92b3201b65e58,
__v: 0 } ]
是否可以使用nodejs(express)在mongooese上創建數據? 它是類似的這個問題mongoose: How to insert a single subdocument - not an array 但在這種情況下,孩子只存儲小孩的id,不是所有的對象? 這裏是我的模型文件:
const schema:mongoose.Schema = new mongoose.Schema({
owner: {
type: mongoose.Schema.Types.ObjectId,
ref: 'user'
},
name: String,
parentCategory: {
type: mongoose.Schema.Types.ObjectId,
ref: 'parent',
},
childCategories: [{
type: mongoose.Schema.Types.ObjectId,
ref: 'child',
}],
});
通常結果:
{ name: 'John',
_id: 537258f63eb92b3201b65e56,
__v: 0,
children: [Chil1_id, Chil2_id]
}
任何建議將欣賞! –