Row size too large

Problem

I want to update i-doit. During the update, an error message appears.

Solution:#

A backup should already exist because of the update. We set the row size and run the update again.
First we log in to mysql:

mysql -u root -p

Now the affected database is selected.

USE idoit_data;

If the error occurs for multiple databases, this step must be performed for all affected databases.
This may be the case if there are multiple clients.

Now we set the ROW_FORMAT of the table from Fixed to Dynamic:

ALTER TABLE isys_cats_person_list ROW_FORMAT=DYNAMIC;