Do --with-sybase/Linux and --with-mssql/Win differ in functionality?

Hi there, just a quick question: I was wondering if the Sybase extension on Linux and the MSSQL extension on Windows really provide the same functionality? From what I´ve read in the docs, the mssql_* functions should be accessible on a Linux box when I compile using --with-sybase. That´s true in principle, but I´ve noticed that the following mssql functions are undefined: - mssql_fetch_assoc() - mssql_field_length() - mssql_field_name() - mssql_field_type() ..while I can still use mssql_connect(), mssql_select_db(), mssql_query() and mssql_fetch_array(). How can it be that some functions are there and some are not? Is this a bug? Is it my system? Or is it just me? Regards, Markus -- *21st Media* | Consulting, Konzeption, Produktion für die Bereiche: Markus Wolff | Internet, Intranet, eCommerce, Content Management, Hamburg,Germany | Softwareentwicklung, 3D-Animation, Videostreaming http://21st.de | Tel. [+49](0)40/6887949-0, Fax: [+49](0)40/6887949-1