Hello, Hope some experts can shed light on the workings of a Cursor object.
Lets refer to the NotesList sample project accompanying the SDK. Here we have a ContentProvider that returns the results of a query as a Cursor object. The recipient of the Query can use this Cursor object whichever way it wants including making a "deleteRow" call. Now, according to the documentation, deleteRow is supposed to delete a row "from the underlying datastore". How does the Cursor know what table/row the cursor correspond to? I tried to single-step through the NotesList application and the delete method belonging to the DataProvider class, NotePadProvider is not used at all. How does the Cursor end up bypassing the DataProvider responsible for the Database? Further more, the cursor can be the result of a complex "join" query in which case, how would anyone know which row to delete? Any insights will be greatly appreciated. Mark Murphy, any thoughts? :) Thanks, DS. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] Announcing the new M5 SDK! http://android-developers.blogspot.com/2008/02/android-sdk-m5-rc14-now-available.html For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
