Hi, your shown code is incomplete. It seems you are doing an insert or
update to the db.
This "FOREIGN KEY constriaint failed" is meaning that in one of your
referenced fields [db.student.guardian, db.student.class_name] you tried to
reference a registry that doesn't exist on the parent tables
If using the code: limitby=(0,10) am able to get the last 10 records, Is
there a way to get the same(last few records) except the very last
record(last record posted to the db) from the db.
I have tried:
records = db(db.post.author == auth.user_id).select(orderby=(db.post.ALL,
On Wednesday, October 25, 2017 at 3:55:13 PM UTC-7, Dave S wrote:
>
> Last night, I thought I had it working. Today it doesn't seem to be.
>
> (I wanted to have a blurb on the page, and also be able to show the blurb
> as an specific page).
>
> The specific page still works, using blurb.html,
Last night, I thought I had it working. Today it doesn't seem to be.
(I wanted to have a blurb on the page, and also be able to show the blurb
as an specific page).
The specific page still works, using blurb.html, but the blurb doesn't show
on other pages with blurb.load. I don't even see
Il 25/10/17 08:56, Dave S ha scritto:
> Line 166 is the error handler after a try: run_models_in() . Anything
> unusual about the models for this app?
> Do you see an exception printed (on the console -- sys.stderr is used)
> with the stack trace?
>
> /dps
Thank you Dave for your answare. I'm
On Wednesday, October 25, 2017 at 6:03:10 AM UTC-7, Anthony wrote:
>
> I cannot reproduce, and I can't think of anything web2py would be doing
> that would be relevant, as this is a standard Python exception. I was
> thinking maybe you switched to Python 3, but in that case, I would expect a
On Wednesday, October 25, 2017 at 6:18:08 AM UTC-7, icodk wrote:
>
> Some small IoT units can't afford the standard 16K fragment size required
> by default for SSl negotiation.
> On some servers it is possible to set such limit, ex
> nginx: ssl_buffer_size 4k;
>
> Is it possible to do the
On Wednesday, October 25, 2017 at 7:01:33 AM UTC-7, Richard wrote:
>
> Use sqlform.factory and custom.form and web2py helpers and you create an
> html table with you fields into... with sqlform.factory you can use
> field().clone() method to manager field attributes like requires and you
>
On Wednesday, October 25, 2017 at 9:54:08 AM UTC-7, Oasis Agano wrote:
>
> Has this issue been solved still facing it after 4 years on mysql
>
>
Dunno. In the current tracking system, I'd expect the imported issue to
show up on this page:
Use sqlform.factory and custom.form and web2py helpers and you create an
html table with you fields into... with sqlform.factory you can use
field().clone() method to manager field attributes like requires and you
will have to manually insert, update you model and db.commit() since
facotry doesn't
Some small IoT units can't afford the standard 16K fragment size required
by default for SSl negotiation.
On some servers it is possible to set such limit, ex nginx: ssl_buffer_size
4k;
Is it possible to do the same on web2py development server ?
--
Resources:
- http://web2py.com
-
Hi all,
Anyone can help me this question? ?
its very importante to me.
Give me one example please.
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
---
I cannot reproduce, and I can't think of anything web2py would be doing
that would be relevant, as this is a standard Python exception. I was
thinking maybe you switched to Python 3, but in that case, I would expect a
more specific error message indicating the parentheses are missing (unless
*OK I JUMPED THE GUN & GOT TOO EXCITED WAAAY TO EARLY! I'M STILL FACED WITH
THE SAME PROBLEM, I MADE ONE ENTRY WHEN TRYING TO MAKE ANOTHER THE SAME
PROBLEM CROPS UP FOREIGN KEY constraint
failedI'M SERIOUSLY LOST COZ I THOUGHT I NAILED IT! PLEASE HELP ME!!!*
On Wednesday, October 25, 2017
*PLEASE ALLOW ME TO RECTIFY MYSELF, LOOKING AT THE SCREEN 6HRS STRAIGHT IS
NOT HEALTHY, ONE ENDS UP MAKING REALLY STUPID MISTAKES AND CALLING ON
EVERYONE TO ASSIST THEM! LIKE I DIDthis is wrong!!*
*{{=students.guardian.guardian}}this must
be{{=students.guardian.surname}} thanks for
So this is the whole procedure I did at the end and it seems to do the trick
1. create a folder for your new app (WoShiTest)
2. copy production version there
3. delete content of sessions, error and DATABASE folders
4. in 0.py set db connection string
5. set migrate = True and
*WHEN I TRY ENTERING A STUDENT'S DETAILS AND SELECTING THEIR GUARDIAN AS
FROM THE DROP DOWN MENU AS REFERNCED I GET A FOREIGN CONSTRAINT FAILED
ERROR MESSAGEMY TABLES*
db.define_table('guardian',
Field('surname', requires=IS_NOT_EMPTY()),
Field('name',
On Monday, October 23, 2017 at 3:38:27 PM UTC-7, Dave S wrote:
>
> In my 2.15.x testing, I've been concentrating on the https interface, but
> I now tried to do a -M -S that would queue up a Scheduler task. And I ran
> into an unexpected problem with syntax errors on print statements.
>
>
On Tuesday, October 24, 2017 at 1:06:02 PM UTC-7, Manuele wrote:
>
> Hi *!
>
> What could be the reason of the subsequant traceback during a scheduler
> function execution?
>
> "Traceback (most recent call last): File
> "/home/colouree/web2py/gluon/scheduler.py", line 293, in executor
>
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