Database
[{_id:ObjectId("5ca2141da0106d1320c0ae32"),},{_id:ObjectId("5ca2141da0106d1320c0ae33"),},{_id:ObjectId("5ca2141da0106d1320c0ae34"),}]
Query
db.collection.update({},[{$set:{detail:{$getField:{field:"detail",input:{$first:{$filter:{input:[{_id:ObjectId("5ca2141da0106d1320c0ae32"),detail:1},{_id:ObjectId("5ca2141da0106d1320c0ae33"),detail:3},{_id:ObjectId("5ca2141da0106d1320c0ae34"),detail:3}],cond:{$eq:["$$this._id","$_id"]}}}}}}}}],{"multi":true,"upsert":false})