Custom Profile Provider and Role - Mysql

May I ask if how can I create a custom mysql profile provider with the following properties?

<properties>
                <add name="ProjectID" type="Int" defaultValue="0"/>
                <add name="TeamID" type="Int" defaultValue="0"/>
                <add name="EmployeeID" type="String" serializeAs="String"/>
                <add name="LastName" type="String" serializeAs="String"/>
                <add name="FirstName" type="String" serializeAs="String"/>
  ...