On Wed, Sep 29, 2010 at 9:45 AM, Randy Fay <randy@randyfay.com> wrote:

(issue) Database "merge queries" have changed syntax. If you used MergeQuery::updateExcept() in a merge query, you'll want to see the issue. Look carefully at this one if you have a MergeQuery and use updateExcept(),

MergeQuery::update() was also affected by this API change as we learnt in http://drupal.org/node/924532 - in our case, replacing it with MergeQuery::updateFields() was all we had to do.

Steph.