Changing order of listview results from SQlite

I have a listview in my application that displays records according to the primary key _ID field with the lowest _ID number first. How can I change that so it is the highest _ID number first in the listview? i.e reverse the order.

The db query currently generating the listview is below. Thanks!

    public Cursor fetch() {
    String[] columns = new String[] { DatabaseHelper._ID, DatabaseHelper.SLOC, DatabaseHelper.FLOC, DatabaseHelper.DSNM, DatabaseHelper.SDATE, DatabaseHelper.STIME };
    Cursor cursor = database.query(DatabaseHelper.TABLE_NAME, columns, null, null, null, null, null);
    if (cursor != null) {
        cursor.moveToLast();
    }
    return cursor;
}