p82 the &= operators
if not form:
# search flatpage according to the current request
query = db.flatpage.c==request.controller
query
&= db.flatpage.f==request.function <----- what is going on here?
if request.args:
query &= db.flatpage.args==request.args(0)
else:
query &= (db.flatpage.args==None)|(db.flatpage.args=='')
query &= db.flatpage.lang==lang
Alos, p69 the | bianary or operator
alphabetical
= User.first_name|User.last_name <------ what is going on here?
Can anyone explain what these are doing?