[web2py] Re: using sum with left join

[Peter Etchells]

try switching left and right: 

left=db.auth_user.on(db.auth_user.id <http://db.auth_user.id/> == 
db.log.user)

this will include all of the auth_user users records, with matching log 
users.  Where there is no match, points will be None.