This is not sane practise. There's a technology trying to address this without you having to modify your web application at all: http://chronicdb.com http://ch

This is not sane practise. There's a technology trying to address this without you having to modify your web application at all: http://chronicdb.com http://chronicdb.com The idea is to allow both the old version of the web application and the new version to work concurrently, with no errors.