Form Designer Plugin

I am trying to find a plug-in for word press that will let me do the following

– call up a table from a mysql database (mysql.not-my-wp-domain.com)
– design a form around it
– include the ability to create drop down lists from other tables in the same database (a list of classroom locations for example)
– include the ability to add my own business rules (calculations and special validations)
– validate the form data once completed
– write the information back to the source database if it passes validation
– throw an error or warning message if it doesn’t pass validation

I AM NOT LOOKING FOR A CONTACT FORM which is what everything I’ve been able to find assumes I am trying to do.

Does anything like this exist for word press?