I agree with Stefaan. However the ':' before a variable name notation looks like the Ruby symbols whose only purpose was improved performance (lightweight strings) but lead inevitably to confusion (IMHO).
On Mar 4, 5:55 pm, Massimo Di Pierro <massimo.dipie...@gmail.com> wrote: > There are some new features in trunk: > > 1) > > I got tired of writing default='value',readable=False,writable=False > etc. > > So: > > Field(':name') is the same as > Field('name',readable=False,writable=False) > Field('.name') is the same as > Field('name',readable=True,writable=False) > Field('name=value') is the same as Field('name',default='value') > > and combinations: > > Field(':name=value') is the same as > Field('name',default='value',readable=True,writable=False) > > notice > > Field('name=') is the same as Field('name',default='') > > 2) > > db(db.table).select((db.table.field.length()+5).sum()) > > note operators length(), +5, sum() can be combined in more ways than > before.