Mongodb select by object id code example
Example 1: mongo console find by id
db.collection.find({_id:ObjectId('5e208c18d598b806c869ca37')}).pretty()
Example 2: what is objectid in mongodb
{
"_id": ObjectId("54759eb3c090d83494e2d804")
}
Example 3: mongo query new id
x = ObjectId()