piwik/piwik — pull request #6323 by mattab (2014-09-28 06:11:02+00:00)
Title: Make Mysql return number of rows matching UPDATE including any row that was not midified by update

Maybe a good fix for #6296 - alternative to #6298

sources
* https://www.drupal.org/node/805858
* http://stackoverflow.com/a/2925972/3759928