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我想在Model上运行查询,但只返回查询匹配的嵌入式文档。考虑以下...是否可以从Mongoose中的模型中仅提取嵌入式文档?
var EventSchema = new mongoose.Schema({
typ : { type: String },
meta : { type: String }
});
var DaySchema = new mongoose.Schema({
uid: mongoose.Schema.ObjectId,
events: [EventSchema],
dateR: { type: Date, 'default': Date.now }
});
function getem() {
DayModel.find({events.typ : 'magic'}, function(err, days) {
// magic. ideally this would return a list of events rather then days
});
}
该查找操作将返回DayModel文档的列表。但是我真正喜欢的是单独的EventSchemas列表。这可能吗?