form entries to phpsqldb

hi could you please suggest the opt plugin for my following needs
i need custom fields forms used to save the data directly to phpmyadmin sql and want crud operations based on user types
ex: i want to build a website to student management
1. data should be saved in to phpmyadmin sql data base table
2. only admin user can access the fee paid status field ( column)
3. want to view/edit/delete the entries from dash board by admin