Template
single collection
multiple collections
mgodatagen
update
indexe
explain
Stage
Database
bson
mgodatagen
[{"_id":ObjectId("60a69407820a87f9b736c178"),"nombre":"Mauricio","Apellidos":"Contreras Canepa","cafes":15000,"bugs":300}]
Query
db.collection.update({},{"$inc":{"cafes":2,"bugs":-5}})
Result