dix.alex on "Need to create custom registration fields and save data in my own database table"

I have 5 fields in my database table.. fb app connects to it through this code:

mysql_query("SELECT * FROM mytable WHERE fbpageid = '".$page_id."'");
probably i should replace is with this, right?

mysql_query("SELECT user_id, wp_s2member_custom_fields FROM wp_usermeta WHERE meta_value.fbpageid = '".$page_id."'");

But I don't know, will my fb app recofnize the wp_s2member_custom_fields array...?