TonyGen/mongoDB-haskell — pull request #22 by Palmik (2012-04-16 18:17:35+00:00)
Title: Re: Returning associated "_id" value from update functions.

Hi Tony,
sorry it took me so long to respond. I have added the "returns an _id" functionality to save. I was not sure how to name the new function. In the end I named it save and renamed the old save to save_. This fits the pattern of other functions like insert, but it breaks backward compatibility, so feel free to rename the functions as you find appropriate.

Petr.