I got the Error Code: 2013. Lost connection to MySQL server during query error when I tried to add an index to a table using MySQL Workbench. I noticed als
In my case, setting the connection timeout interval to 6000 or something higher didn't work.
I just did what the workbench says I can do.
The maximum amount of time the query can take to return data from the DBMS.Set 0 to skip the read timeout.
On Mac Preferences -> SQL Editor -> Go to MySQL Session -> set connection read timeout interval to 0.
And it works