Question : Migrating DNS from 2003 to 2008

I suspect that I am fairly close to completing this but am unsure of the final step. Our DC used to be a 2003 machine and we have since installed and promoted a 2008 server. Everything has been migrated across except DNS. We have installed DNS on the new server and all zones appear to have been reproduced. However we cannot currently make any changes on the new server, they have to be performed on the old server. I'm guessing I somehow need to make the new server a "master" and then un-install DNS from the old machine (it is to remain as a file store only), but I don't know how to do this. Can somebody please provide me with the correct procedure?

Answer : Migrating DNS from 2003 to 2008

you cannot do like that indeed ...
http://www.experts-exchange.com/articles/Database/Miscellaneous/UPDATES-with-JOIN-for-everybody.html
mysql is unfortunately a bit limited in that regards, but you shall check out this:

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Update inv i
SET i.total = ( select SUM(v.quantity * s.charges)
          from invitem v
          JOIN service s
             ON s.idservice = v.idservice
          WHERE v.datetime = i.datetime
            AND v.invoiceid = i.id  --- < I presume this link condition is missing also ...
       )
WHERE i.datetime = @uniquekey