Mongodb 为字段设置最大值？

Question

Quick question, is there a way for a field to have a maximum value in mongodb? For example the field “cards” can only have a maximum value of 100. So if you would increment above it it would return to its maximum value.

Answer 1

In mongoose:

const testSchema = new Schema({
  name: String,
  value: { type: Number, min: 0, max: 100, default: 0 }
});

If value 100 and you want to increment this it return error