I am sorry, today I have found that this was my mistake.
I have string values from SQLFORM - and compute evaluates properly.
But I have different FORM for bulk insert of many records, where
in form.process().accepted I have integer values:
compute in DAL is wrapper into try/except - and it fails
Please show your code.
On Friday, December 19, 2014 6:13:02 AM UTC-5, Mirek Zvolský wrote:
>
> Web2py book says
> >> When a new record is modified, including both insertions and updates,
> if a value for the field is not provided, web2py tries to compute
>
> For me this works well after UPDA
I've deleted the testing db and started with a new one and now it works for
me too. I've tried add a new record to "problemsHere" but it gave me an
unexpected error (the DAL expected an unique field in "language" and
"language" is no longer an unique field), so probably the issue was
somewhere
I can't replicate the issue you're having. That syntax works. Check again
your code
BTW: it's quite a strange model. you want the language to be unique in the
first table. In the second one you reference the first table (that is
unique by definition) with a non unique reference, but then y
Thanks a lot!
2013. május 19., vasárnap 17:20:45 UTC+2 időpontban Alan Etkin a következőt
írta:
>
> I like to store the difference as integer not char(512)
>>
>
> I guess the output of the compute function is a timedelta object (since
> you are operating with date objects), which has a .days att
>
> I like to store the difference as integer not char(512)
>
I guess the output of the compute function is a timedelta object (since you
are operating with date objects), which has a .days attribute. You can use
the .days attribute instead:
compute=lambda r: (r['end_date']-r['begin_date']).day
e ... i meant testing.py *model*
On Wednesday, August 22, 2012 6:53:52 PM UTC+2, Anthony wrote:
>
> And now a small explanation of why I did not notice this at first:
>> I had a define_table in a testing.py controller. I have removed this
>> controller from my development repo, but since I am
>
> And now a small explanation of why I did not notice this at first:
> I had a define_table in a testing.py controller. I have removed this
> controller from my development repo, but since I am rsyncing to the web2py
> applications directory, that old testing.py controller was still in the
>
Thanks guys,
After all your comments I have found the problem: my agent database was
defined *twice* in my models, one time with computed fields, the final time
without them. I was getting very strange behavior and was quite confused -
understandably.
I have removed the phoney definition, and
>
>
>>
>> Field('password', 'password', length=512,
>> compute=automatic_password,readable
>> =False, label='Password'),
>>
>> The functions create_new_agent and automatic_password are part of my
>> libraries. They are returning the expected types (strings in both cases)
>>
>
> If you search
On Wednesday, 22 August 2012 15:28:50 UTC+2, Johann Spies wrote:
>
> Hallo Daniel,I have defined a database table which has some fields which
> must be computed:
>>
>>
>>
>> Field('password', 'password', length=512,
>> compute=automatic_password,readable
>> =False, label='Password'),
>>
>>
Hallo Daniel,I have defined a database table which has some fields which
must be computed:
>
>
>
> Field('password', 'password', length=512,
> compute=automatic_password,readable
> =False, label='Password'),
>
> The functions create_new_agent and automatic_password are part of my
> libraries
Thank you both for your replies. I'll give your solutions a try and see
which one best suits my needs.
Kind regards,
Annet
I'd probably use a function or virtual field for that, not store it in DB.
And it could be cleaned up a bit. Something like:
def trunc_desc(s)
if len(s) > 128:
return s[:128] + '...'
return s
thanks for the update, good to hear you got it working.
-Jim
On 12/22/2011 6:13 AM, Jose Carlos Junior wrote:
Sorry it worked.i made a mistake
Thank you Jim
On 22 Dez, 09:46, Jose Carlos Junior wrote:
Dont workedthe field dont show in form
Sorry...any ideas ??
On 2
Sorry it worked.i made a mistake
Thank you Jim
On 22 Dez, 09:46, Jose Carlos Junior wrote:
> Dont workedthe field dont show in form
>
> Sorry...any ideas ??
>
> On 21 Dez, 22:05, Jose Carlos Junior wrote:
>
>
>
>
>
>
>
> > Thank you Jim .i gonna try this as soon as poss
Dont workedthe field dont show in form
Sorry...any ideas ??
On 21 Dez, 22:05, Jose Carlos Junior wrote:
> Thank you Jim .i gonna try this as soon as possibleand
> return...
>
> On 21 dez, 18:21, Jim Steil wrote:
>
>
>
>
>
>
>
> > Here's what I would try:
>
> > Field('difference
Thank you Jim .i gonna try this as soon as possibleand
return...
On 21 dez, 18:21, Jim Steil wrote:
> Here's what I would try:
>
> Field('difference', compute=lambda u: (u['DT_FECHAMENTO '] -
> u['DT_ABERTURA ']), label='Difference')
>
> This is untested. I haven't used compute fields b
Your welcome :)
Richard
On Tue, Dec 20, 2011 at 1:15 PM, Jose Carlos Junior wrote:
> Solved..Thanks alot... dear Richard Vézina
>
> On 19 dez, 21:42, Jose Carlos Junior wrote:
> > Good idea...
> >
> >I gonna try thisas soon as possible
> > Thanks alot...
> >
> > On 19 dez, 17:44, Ri
Solved..Thanks alot... dear Richard Vézina
On 19 dez, 21:42, Jose Carlos Junior wrote:
> Good idea...
>
> I gonna try thisas soon as possible
> Thanks alot...
>
> On 19 dez, 17:44, Richard Vézina wrote:
>
>
>
>
>
>
>
> > Carlos,
>
> > If you really not getting it... Here what I am doi
Good idea...
I gonna try thisas soon as possible
Thanks alot...
On 19 dez, 17:44, Richard Vézina wrote:
> Carlos,
>
> If you really not getting it... Here what I am doing to work around the
> kind of problem you seem to have...
>
> I would make a view at backend level with id and reprense
Carlos,
If you really not getting it... Here what I am doing to work around the
kind of problem you seem to have...
I would make a view at backend level with id and reprensent I want for this
particular id, then I write db model for the view like if it was a web2py
table and then use this table i
What about that :
db.tab2(db.tab1(id).id).field
??
Richard
On Mon, Dec 19, 2011 at 11:42 AM, Jose Carlos Junior wrote:
> OK
> but i need to call from gtils_representante table the nm_cidadao from
> cidadao tablethis is my doubt
> gtils_representante is a n:n relationship between GTI
OK
but i need to call from gtils_representante table the nm_cidadao from
cidadao tablethis is my doubt
gtils_representante is a n:n relationship between GTIL(not posted) and
representante.
I believe I have not explained it right the first time...
I'd be curious as well. That looks like my resize_image function. For now
I've just been letting old images clutter up. Somehow you'd need to know
the original filename to be able to delete it either in the resize_image
function or perhaps a second computed function.
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