Nextcloud version 11.0.1
Operating system and version CentOS 6
Apache 2.2.15
PHP version 5.6
The issue you are facing:
In my MySQL database, the table oc_calendarchanges is very big (~430 MiB) and has more about 2 millions of lines.
My nextcloud installation is about 2 years old and was migrated from owncloud some months ago.
We have multiple calendars, some of them are shared with other users, the calendars were synchronized with mobiles and desktop computers multiple times a day.
The table oc_calendarobjects has less than 2000 entries, and the table oc_calendars shows less than 20 entries.
Now my question: Why is the table oc_calendarchanges so big? Is there a way to “clean” this table?
Thanks a lot
Regards Kriztan