On Fri, Jan 22, 2010 at 7:15 PM, Erik Jones <ejones@xxxxxxxxxxxxxx> wrote: > Hello, > > Given that the EU has approved Oracle's acquisition of Sun w/ MySQL it's fairly likely that there may be a number of people and companies looking to move from MySQL to Postgres in the coming months. Does anyone know of any good, current migration tools out there? A search for mysql on pgfoundry only turns up a few projects that haven't seen any recent updates... > The problem there is not that there are no such tools, but that the database might need a bit of refinement when you move away from such simple database engine as MySQL. Most often, either due to lack of knowledge, or sometimes because you are forced to - the mysql database won't utilise sometimes even basic features of postgresql (sequences would be one grand example). On app side, queries would need refinement. Some of the code can be moved away from app, and into plpgsql. Tables can be normalised better, since you can successfully run bit more complicated queries on database side. Etc. So to summarise, it is two stage process really. And the first stage - migration, should be fallowed by the database and code refinement before even the first 'after migration' release. And I believe that there is numerous sources out there to help people with that. Plus, we are always trying to be helpful on the list. -- GJ -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general