today I want to describe how to point to non standard port in My SQL for Acumatica.
Below goes fragment from my Web.config
<remove name="ProjectX" />
<add name="ProjectX" providerName="System.Data.SqlClient" connectionString="Server=localhost;Port=4040;Database=PXProjectionMySql2;Uid
you can use this knowledge for having multiple MySQL instances on the same machine and for catching generated SQL queries.