Hi IKai, I haven't written anything concrete yet. I was playing around with the low level datastore API to retrieve and create new entities and following the steps in your blog. We are close to launching our mobile application with appengine serving as backend. We would like to have the capability of importing the data to CSV/XML and exporting too. The python command line tools seems to have the capability. Since our object schema is fluid, we would need to change the data frequently and we hope the import/export capability might help us.
I also have a production deployment question. Say I have a app running on appengine and it's serving as abckend to my mobile application. It has lot of data from the customers. Say 6 months later, I have a major upgrade to my backend and create a completely new application. What's the easiest way to migrate all the data in the old app to new app? I guess we should use import/export capability or any other better way to handle data transfer between 2 apps in production scenario? Thanks Neeli -- You received this message because you are subscribed to the Google Groups "Google App Engine for Java" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-appengine-java/-/SL4fM9QiJ2EJ. To post to this group, send email to google-appengine-java@googlegroups.com. To unsubscribe from this group, send email to google-appengine-java+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-appengine-java?hl=en.
