On Developer Drive today they've posted the most recent article in a tutorial series showing you how to create a user survey that stores the results to a database table. In this latest tutorial, they show how to hook the current code into a MySQL backend.

In the first two parts of this series, we created the data layer that will hold the polling data and established methods for setting the variable values and reading from the database tables. In this part, we will build the methods that will write new polls and answers to the tables.

They include the code for an "addPoll" method that inserts the questions and answers for the polls. Their "editPoll" method updates the poll questions/answers and the "addVote" method does exactly like it sounds - adding a vote to one of the poll options. Also included are "deletePoll", "activatePoll" and "deactivatePoll".