How to delete particular campaign records

Hi there,

For testing I have recorded some campaign links with wrong campaign names e.g. test. Now, because of the wrong campaign names, I like to delete them from database. How can I do that?
I have searched for the campaign name and deleted that records in table pwk_log_visit and pwk_log_action already. But at the widget they will be still showed. I believe they are archived…but there I cannot find them.

Thanks for any help.


You can delete them from the logs, then delete all piwik_archive* tables.