And guard your catalog.xml file with your life. :)
On Thursday, 1 September 2016, Tim Nevels <[email protected]> wrote: > On Aug 31, 2016, at 1:36 PM, Peter Mew wrote: > > > I just tried to open the 2004 database with the v13 development > environment and it converted both structure and database to v13 format. > Then I had to work my way through it to find what still worked, and fix > what didn't. > > I would agree with Peter’s advice. You’ve already said you are going to > upgrade to v15. So just grab a copy of the current structure and a copy of > the current data file and open it in v15 and let it convert it. > > You’ll get a bunch of errors about the plugins and messages about not > having primary keys set for all the tables. And of course it will not > compile. Then you get to work like Peter says. > > Upgrade the plugins. Then run a compile. Go to each error, like all the > plugin related ones, and fix them by writing new code or replacing a plugin > with a method you create. It’s going to take you a few days and maybe 50 > attempts to compile before it works. But you’ll get there. > > You may have to write some code to update your data file because v15 > requires a primary key be set for every table you want to journal. So you > may have to do several test data file upgrades before it works smoothly. > You may also have to make one more 2004 version that has all the primary > key fields created and values assigned to them. Then when you open that > data file with v15 it will convert it and assign the primary keys without > issues. > > We all had to go through the primary key issues when moving from v13 to > v14 or v15. > > Once all that is done, you’ll be ready to install the v15 version and let > it upgrade your production data file. The final step will be dealing with > those odd bugs and issues that users report about certain things that you > didn’t run across while doing the upgrade work. Can’t get around that part > either. It’s going to happen, but they usually very quick and easy to fix. > Probably on need one or two v15 version bug fix structure installs and you > will be back to where you are now running your 2004 version. > > And as they say… good luck. :) > > Tim > > ******************************************** > Tim Nevels > Innovative Solutions > 785-749-3444 > [email protected] <javascript:;> > ******************************************** > > ********************************************************************** > 4D Internet Users Group (4D iNUG) > FAQ: http://lists.4d.com/faqnug.html > Archive: http://lists.4d.com/archives.html > Options: http://lists.4d.com/mailman/options/4d_tech > Unsub: mailto:[email protected] <javascript:;> > ********************************************************************** -- Regards, Wayne [image: --] Wayne Stewart [image: http://]about.me/waynestewart <http://about.me/waynestewart> ********************************************************************** 4D Internet Users Group (4D iNUG) FAQ: http://lists.4d.com/faqnug.html Archive: http://lists.4d.com/archives.html Options: http://lists.4d.com/mailman/options/4d_tech Unsub: mailto:[email protected] **********************************************************************
