Yeh, that's what I've found myself doing. Now that I'm just assuming
that the datastore is a list of objects identified by keys, I'm
getting on much better with it (although like you say, some of my
controller code is a little ugly but worth the price I think!)
Cheers
Dave
On Aug 21, 11:56 pm,
.
Anthony
On Saturday, August 20, 2011 1:58:04 PM UTC-4, fishwebby wrote:
Hi, I'm trying to do something quite straightforward but can't seem to
work out how to do it: for a list:reference field, get all the items
in the reference field (not just their IDs).
For example, a person
Ah ok, that makes sense. Is it really that easy to come up with a web
request that takes more than thirty seconds? I'll have to watch out
for that...
I'm thinking now that I'm going about this the wrong way as regards
the design for the datastore - from what I've read, contains is an
efficient
Hi, I'm trying to do something quite straightforward but can't seem to
work out how to do it: for a list:reference field, get all the items
in the reference field (not just their IDs).
For example, a person with many courses:
db.define_table('course', Field('title'))
db.define_table('person',
That's good to know, thanks - so for more than 30 items, something
like this
people = db(db.person.id.belongs(course.students)).select()
isn't possible?
Would it be possible for you to give me an example of using join
tables?
(I think my brain is still in SQL mode and I can't work out how I'd
Hi, I'm trying to get the number of rows returned by a query, so I can
display No rows found in the view if none are returned, but I can't
seem to find a way to do it - my query code is
rows = db().select(db.course.id, db.course.title, orderby =
db.course.title)
Is there something like
I knew there would be a simple answer - thank you!
'}}
{{pass}}
An empty rows object evaluates to False.
Anthony
On Thursday, August 18, 2011 8:12:57 AM UTC-4, fishwebby wrote:
I knew there would be a simple answer - thank you!
Hi, I'm currently learning web2py for deployment on Google App Engine,
and I've got a couple of questions about how the datastore works.
Let's say I've got a relational database with students, courses and
enrolments. Enrolments is the join table that allows a many to many
relationship between
(posting Massimo's reply)
e.g. 1, Physics 101, 4|5|6
Is that how data has to be modelled using the GAE datastore?
No. On GAE 'list:reference' maps into a ListProperty of integers
If so, is
it possible to do the following:
- paginate the denormalised data, for example show a paginated list
a bit but the concepts are clearly explained by the
presenter.
Best wishes
Dave
On Aug 17, 1:40 pm, fishwebby pastelva...@gmail.com wrote:
(posting Massimo's reply)
e.g. 1, Physics 101, 4|5|6
Is that how data has to be modelled using the GAE datastore?
No. On GAE 'list:reference' maps
- paginate the denormalised data, for example show a paginated list of
students on a course?
You cannot. ListProperty does not allow this.
How about something like this?
limitby = (0, 10)
students = db(db.student.id.belongs(course.students)).select(limitby =
limitby)
(where
Hi, I've got the following query to select auth_users from a list of
IDs, then ordered by name:
users = db(db.auth_user.id.belongs((1,2,3))).select(orderby =
db.auth_user.first_name)
which works fine in sqlite, but when deployed to gae the orderby
doesn't work. Do belongs and orderby not work
)
On Aug 14, 6:08 pm, Jonathan Lundell jlund...@pobox.com wrote:
On Aug 14, 2011, at 3:26 AM, fishwebby wrote:
I'm struggling with the routing in web2py and I'm hoping someone can
point me in the right direction (I'm a web2py newbie).
I want to change this (which works):
http://127.0.0.1:8000
, fishwebby pastelva...@gmail.com wrote:
Hi,
I'm struggling with the routing in web2py and I'm hoping someone can
point me in the right direction (I'm a web2py newbie).
I want to change this (which works):
http://127.0.0.1:8000/init/admin_courses/index
to this:
http://127.0.0.1
(web2py newbie here) - I've got user authentication working ok, but
I'd like to be able to scope the auth_users inside an account. My plan
is to have accounts identified by subdomains, e.g.
account_one.example.com, and then inside that the users can login (a
la Basecamp).
I've got the following
could
probably just use auth.requires
(seehttp://web2py.com/book/default/chapter/08#Combining-Requirements).
Anthony
On Monday, August 15, 2011 4:31:33 PM UTC-4, fishwebby wrote:
(web2py newbie here) - I've got user authentication working ok, but
I'd like to be able to scope
Hi,
I'm struggling with the routing in web2py and I'm hoping someone can
point me in the right direction (I'm a web2py newbie).
I want to change this (which works):
http://127.0.0.1:8000/init/admin_courses/index
to this:
http://127.0.0.1:8000/admin/courses
but I can't get it to work with the
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