我有3个架构:
var User1Schema = new Schema({
name: {type:String , trim: true, required: true },
status: {type:Number, required: true, default:1}
},{collection:"user_1"});
,
var User2Schema = new Schema({
name: {type:String , trim: true, required: true },
email: {type: String, required: true, index: {unique: true} },
status: {type:Number, required: true, default:1}
},{collection:"user_2"});
和
var ConversationSchema = new Schema( {
participants: [{user:{type: ObjectId, required: true}],
creator: {type: ObjectId, required: true},
status: { type:Number, required: true, default:1 }
}, { collection:"conversation" } );
在ConversationSchema中,我有创建者字段whic现在有ref选项,因为它可以是User1Schema或User2Schema的类型 .
如何使用mongoose填充创建者字段
1 回答
docs不清楚 . 将很快更新 .
此外,在v3.6中,此语法将更简单 .