[TurboGears] Do I have to specify the IP of the mysql server even if turbogears and mysql run on the same host?

[Angus Lee]

In dev.cfg, this works alright: sqlobject.dburi="mysql://username:[EMAIL PROTECTED]:3306/turbogears"
but this causes problems: sqlobject.dburi="mysql://turbogears:[EMAIL PROTECTED]:3306/turbogears"

Anybody knows why?