Hi, I will take care for the journal rollback, but i want to know why the file is getting created though i am making it off.
Also, i am running this on emulator. Regards, Animesh. On Jun 7, 5:47 pm, Kostya Vasilyev <kmans...@gmail.com> wrote: > http://www.sqlite.org/pragma.html#pragma_journal_mode > > > > The OFF journaling mode disables the rollback journal completely. No > rollback journal is ever created and hence there is never a rollback > journal to delete. *The OFF journaling mode disables the atomic commit and > rollback capabilities of SQLite*. The ROLLBACK command no longer works; it > behaves in an undefined way. Applications must avoid using the ROLLBACK > command when the journal mode is OFF. *If the application crashes in the > middle of a transaction when the OFF journaling mode is set, then the > database file will very likely go corrupt.* > <<< > > Are you sure you want to do this? > > -- K > > 2012/6/7 Animesh kumar bhadra <animesh.bhadr...@gmail.com> > > > > > > > > > Hi All, > > > I read through these two links:- > > > 1. > > http://stackoverflow.com/questions/10046596/android-sqlite-journal-ho... > > 2. > > http://www.android-app-market.com/sqlite-optimization-in-android-prog... > > > and wanted to implement these and avoid the creation of journal file. > > > Here is my code:- > > > public void onOpen(SQLiteDatabase db) { > > // TODO Auto-generated method stub > > db.rawQuery("PRAGMA journal_mode=DELETE",null); > > System.out.println("EventsData.onOpen()"); > > super.onOpen(db); > > } > > which is according to option 1 listed above, i also tried OFF in place of > > DELETE in the above query. > > > also as per the second option i did this:- > > private void addEvent() { > > SQLiteDatabase db = events.getWritableDatabase(); > > ContentValues values = new ContentValues(); > > > db.beginTransaction(); > > try { > > for(int i = 5; i < 10; i++){ > > values.put(TIME, System.currentTimeMillis()); > > values.put(TITLE, "MyString "+i); > > db.insertOrThrow(TABLE_NAME, null, values); > > } > > db.setTransactionSuccessful(); > > }finally{ > > db.endTransaction(); > > events.close(); > > } > > } > > > but in both the case the journal file is getting created, can anyone > > please let me know why is this happening and how can i avoid it? > > > Any help will be appreciated. > > > Regards, > > Animesh K. Bhadra. > > > -- > > 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 > > android-developers+unsubscr...@googlegroups.com > > For more options, visit this group at > >http://groups.google.com/group/android-developers?hl=en -- 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 android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
