On Tue, Dec 16, 2008 at 9:51 AM, mdipierro <[email protected]> wrote:

>
> about T3
> self.update always make an update form for one single record. The
> query should return a single record.
>
> about T2 (self in T3 is t2 in T2)
> t2.update always make an update form for one single record. The query
> should return a single record.
>
> about web2py (not T2, T3, etc)
> db(query).update(....) updates all records that match a query
> row.update_record(...) updates only the row in question
> row.update(...) ### WARNING never do this!
>

and:
  db.table_name.update(...)
(and  row.update(...)???)

updates the table definition...

Is that correct?



>
>
> Massimo
>
> On Dec 16, 9:21 am, "Yarko Tymciurak" <[email protected]> wrote:
> > wow... I am only just beginning to appreciate the confusion of all the
> > situations of update: update a record; update a record set;
> update_record,
> > and update a table definition...
> > we may need a little article...
> >
> > On Tue, Dec 16, 2008 at 5:58 AM, mdipierro <[email protected]>
> wrote:
> >
> > > {{=self.update(db.friend)}}
> >
> > > by default it determines the record it from the URL 'http://..../wiki/
> > > page/34' request.args[-1].
> >
> > > You can also specify the record using a query
> >
> > > {{=self.update(db.friend,query=db.friend.id==34)}}
> >
> > > On Dec 16, 5:51 am, Atanasius <[email protected]> wrote:
> > > > Hello!
> > > > CREATE works like supposed using "{{=self.create(db.friend)}}". But
> > > > how can I call an UPDATE page for a record?
> >
>

--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups 
"web2py Web Framework" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to 
[email protected]
For more options, visit this group at 
http://groups.google.com/group/web2py?hl=en
-~----------~----~----~----~------~----~------~--~---

Reply via email to