Thanks PJ and Jeff for your useful info. Richard
On Nov 4, 5:33 pm, Jeff Sharkey <[email protected]> wrote: > If you're looking to interact with the built-in Contacts or MediaStore > databases, you should interact through the ContentProvider abstraction > layer. The underlying database schema can change, but these public > APIs will continue working across releases: > > http://d.android.com/guide/topics/providers/content-providers.html > > http://d.android.com/reference/android/provider/ContactsContract.htmlhttp://d.android.com/reference/android/provider/MediaStore.html > > j > > > > > > On Tue, Nov 3, 2009 at 6:42 PM, PJ <[email protected]> wrote: > > If there isn't any documentation, you could always get the schema > > directly from the source. > > > Read the section "Examining sqlite3 Databases from a Remote Shell" > > from the Dev Guide: > >http://developer.android.com/guide/developing/tools/adb.html#sqlite > > > This describes how to view databases for an application, but this > > technique also works for examining the system's databases, too. > > You just need to know where they are, e.g. try: # sqlite3 /data/system/ > > accounts.db > > > Hope this helps! > > -- PJ > > > On Nov 1, 9:30 pm, richard <[email protected]> wrote: > >> Hello all, > > >> I want to build my own cloned databases of all or some of the > >> Android native databases like Contacts, Calllogs, Mediastore, > >> Settings, etc. I want to know wheher it is possible and How I can > >> know the database schemas of these databases? Is there any > >> documentation on this? > > >> Thank you very much. > > >> regards > >> Xiaofeng > > > -- > > You received this message because you are subscribed to the Google > > Groups "Android Developers" group. > > To post to this group, send email to [email protected] > > To unsubscribe from this group, send email to > > [email protected] > > For more options, visit this group at > >http://groups.google.com/group/android-developers?hl=en > > -- > Jeff Sharkey > [email protected] Hide quoted text - > > - Show quoted text - -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
