Hi Appollo,
You can not use operations methods in "updateObject" functionality.
You need to use "multiUpdateObject" instead.
Here is a working example to use operations object in update query:
pre
var collectionName = "dogs";
var dbId = "52fd3d06xxxxxxxxc89917";
var objectID = "5531be6ee4b01887fd8602a3";
var query = {"_id": objectID};
var updateObject = {
};
var operationsJSON = {
"$inc": {"number": 4}
};
var result = Collection.multiUpdateObject(dbId, collectionName, JSON.stringify(query), updateObject, operationsJSON);
response.success(result, "application/json");
/pre
Regards.