Character.remove({ name: 'Eddard Stark' }, function (err) {});
Character.deleteOne({ name: 'Eddard Stark' }, function (err) {});
Character.deleteMany({ name: /Stark/, age: { $gte: 18 } }, function (err) {});
原文:https://www.cnblogs.com/mengfangui/p/12239913.html