SQLiteDatabase sqlDb = db.getWritableDatabase();
Cursor c = null;
int changes = 0;
long lastInsertedId = 0L;
            
c = sqlDb.rawQuery("INSERT INTO Konten(name, beschreibung, wert, kontoTyp) VALUES('KontoA', '', 10.10, '');", null);
c = sqlDb.rawQuery("SELECT last_insert_rowid();", null);
            
if(c.moveToFirst())
    lastInsertedId = c.getLong(0);
            
c = sqlDb.rawQuery("DELETE FROM Konten;", null);
c = sqlDb.rawQuery("SELECT changes();", null);
            
if(c.moveToFirst())
   changes = c.getInt(0);
           
sqlDb.close();