Uninstall Magento custom extension with its database

Question

I have created an extension and created zip file of extension so that I can install it through Magento Connect. When I uninstall my custom extension using Magento Connect it wil

Answer 1

Sadly, there is no rollback or uninstall script as you may find those on other framework.

The install and data folders of modules are only meant to bump version up but there is no way provided by the framework to bump it down or in your case remove it totally.