I have a document as shown below
{
"_id" : ObjectId("5864ddd8e38112fd70b89893"),
"_class" : "com.apic.models.UserReg",
"name" : "xxx",
"email" : "xxx.xxx@xxx.com"
"activationToken" : "fe8376ea2dbdf61ebc"
}
How can I remove the property activationToken from it using Spring MongoTemplate?
The following example removes the property activationToken from documents with the email xxx.xxx@xxx.com using the $unset update modifier:
Query query = new Query();
query.addCriteria(Criteria.where("email").is("xxx.xxx@xxx.com"));
Update update = new Update();
update.unset("activationToken");
// run update operation
mongoTemplate.updateMulti(query, update, User.class);