Oops, all right?
I developed an Android app in which there is a lot of information that is saved in the native Sqlite. The app is a CRUD and has a login system ("localhost only, no webserver yet") and some columns are given the id, which is AUTO INCREMENT PRIMARY KEY, from other tables .. just like a related database. / p>
My question is ..
How can I create a webservice to back up users' information, so that the local table ID is synchronized with the remote table ID?
The idea is to make the user save the information and can redeem them if he needs to format the cell phone .. or change the device.