Nextcloud plugin install - manual mysql 5.7 to 8.0 upgrade possible?

ddaenen1

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Nov 25, 2019
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I have Nextcloud installed as a plugin. I am at version 21.0.9 which i did from within the NC GUI which works fine after the necessary tuning however NC gives me the option to upgrade to 22.2.8 but i fear doing that will get me into trouble because my mysql db is still at 5.7.33-log.

I don't want to update the plugin to the newest version from within TN as it gives me troubles with the built in certificate which i tried before and was not a success so rather than to start from scratch with a scripted install, i want to exhaust other possibilities.

The question is if i can upgrade to mysql 8.0 manually and if so, where to begin? I have done mysql_upgrade which returns this

1655125579743.png


Before doing anything stupid, i would like to get some pointers as i have never done this.
 
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