On Mon, May 31, 2010 at 11:51 AM, Steve Singer <[email protected]> wrote: > The idea is that you use a mixture of views and triggers to have 1 > schema that can be used by both versions of the applications that expect > different schemas. You then upgrade all your applications and then you > swap the schema out to one that only has support for the newer version > of the application. > > This sounds like a lot of extra work
We regularly do this; however we limit the changes between releases. Sometimes we'll do two or three releases within a week just to do the migrations of the database. Since we run our system as a service, there is really only one live copy to worry about, not a bunch of copies at customers' sites. _______________________________________________ Slony1-general mailing list [email protected] http://lists.slony.info/mailman/listinfo/slony1-general
