WDDX is one of the neatest features natively available in ColdFusion, but tends to get overlooked far too often. WDDX allows you to serialize data, namely variables, into a string format that can then be deserialized into their original state. Where could I use this technology? There are many, many ways to use this native technology in your applications. This tutorial will show you how to use WDDX to store session scope data into the client scope.

I got the error Variable Undefined? If you have come across this and didn? T know why then this tutorial is for you. I have been surfing the forums for about two months now and by far the most common problem is undefined variables. Yet they are the EASIEST problems to find and fix. To understand Variables you first need to understand scopes. ColdFusion uses to differentiate between variables. Every variable has a scope. And if you? Re reading this then the scopes most persistent to you are as follows.

Now that we have our component successfully inserting our data properties into the database, we need a way to retrieve that information from the database. The way we will do this, is by using the same data properties we already have defined for our search criteria.

Inserting FORM data into multiple database tables! I would like to find out the CF code to insert data from one form into two tables. Yes, this is possible. This query inserts the customer - -. The next things would be to insert the credit card information - -.

For the record, lets say that this page is named users. The query for which we want to add the recordset navigation - -. SELECT first name, last name, email.