f redicate is only for filtering files, What does 0 mean ？ What does 1 mean ？ It is file name？ Or field name？
 > 2025年2月10日 10:56，Jingsong Li <jingsongl...@gmail.com> 写道： > > You need to use this predicate to filter every record by yourself. > > On Mon, Feb 10, 2025 at 10:48 AM admin <a15733178...@163.com> wrote: >> >> Which predicate is for filtering per record ? >> >> 2025年2月10日 10:35，Jingsong Li <jingsongl...@gmail.com> 写道： >> >> And this predicate is only for filtering files, not filter per record. >> >>
