我有这样的集合mongodb:
var CategorySchema = new mongoose.Schema({
Name: String,
Description: String,
Picture: {
type: String,
default: 'http://placehold.it/64x64'},
Level: {
type: Number,
default: 1},
Owner:{
type: Schema.ObjectId,
ref: 'Category'}
});如何使用Owner得到结果,因为这个api才可以通过_id得到结果。
发布于 2016-03-15 17:48:20
你可以这样做:
var owner = {ref:'Category};
category_model.findOne({owner: owner}, 'ref', {lean: true}, function (err, owner) {
});https://stackoverflow.com/questions/36002588
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