Updating Records

[louislewis2]

Hi,

firstly this library looks really amazing.
I did have one question, would it be great effort to implement a way in which
data can be updated?

i.e

struct MyData
{
	float temperature;
	float moisture;
        bool isSent
};

Saving the data locally is great, I would like to load the data, and then send them to a web server. Sending will be done in batches, perhaps 10 at a time, once they are sent it would be great if I could simply set the isSent to true and then call an update method.

even a way of deleting an item, would work. Keeping items in local storage, is only for offline scenarios in my use case.

c++ is not my strongest point, else I would have explored this myself.