MySQL Workbench Query timeout Time Out (Lost Connection) solution

When using the MySQL Workbench query, if the query statement or table is too complex, the query time is too long (general 600s), this time will be reported lost connection error.

In fact, the execution of the query statement is still executing, but the page display timeout.

If you want to modify time out, you can modify it in the Edit->preferences->sql editor:

You can see that the default time is 600s, change this value a bit more on the line.

MySQL Workbench Query timeout Time Out (Lost Connection) solution