On Thursday, July 19, 2018 at 11:25:28 AM UTC-4, Lisandro wrote:
>
> That was my first thought: in some cases, another request deletes the
> record right in the instant between the execution of the first and second
> line.
> But I thought it wasn't possible because the function runs inside a db
Thanks Leonel.
I'm using PostgreSQL, so if that case isn't possible, then I think the
problem could be in the second line, where the code retrieves the record
using row.id:
row.update_record(**data)
row = db.content[row.id] # the problem could be here
row.update_tsv()
Remember yesterday I rea
It should not be possible if your database has proper transactions like
postgresql. If you're using something like mongodb then you're SOL.
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That was my first thought: in some cases, another request deletes the
record right in the instant between the execution of the first and second
line.
But I thought it wasn't possible because the function runs inside a db
transaction. Or could it still happen?
Another thought is that the row.id
On Thursday, July 19, 2018 at 4:26:09 AM UTC-4, Lisandro wrote:
>
> Well, I owe you an apology, because I got confused regarding which app was
> throwing the error and which web2py version was running.
>
> Until recently, I was using a very old web2py version (2.10). This problem
> was happening
On Tuesday, July 17, 2018 at 4:50:02 PM UTC-7, Leonel Câmara wrote:
>
> I have to say I'm completely stumped. I don't see how this is even
> possible. Are you sure Line 301 is really the line after update_record?
>
That should be verifiable with the full ticket, not just the stack trace.
The ti
I have to say I'm completely stumped. I don't see how this is even
possible. Are you sure Line 301 is really the line after update_record?
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Resources:
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- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py
Hey Peter,
I was trying to help Lisandro, I'm not sure what error you're getting. I've
seen in other thread that you're getting a ticket error but without looking
at the ticket and your code I can't guess what's wrong.
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Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
Hello Leonel,
I see you gave information to me about my eventually error code and also
maybe how to solve this.
I have to inform you that I'm not a developer despite. I try to get my site
back on track. For this moment I do not have any help in my neighborhood.
Sure you can see / have the contro
In virtual methods you should not use row compact notation. You should use
like row.content.title instead of row.title. So the error can be there.
That said can I see the original code for the controller? Are you doing
something like row = row.update_record(**data)?
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Resources:
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I don't think the code for update_tsv() is related, because the traceback
shows that the error is produced even before looking for that method. I
mean, the error says that the "row" object is None, therefor I think it
would throw error calling any method.
But anyway, in case it helps to figure
What virtual method? What does update_tsv do? I can guess it's related to
some csv representation but that's not a regular row method.
--
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/iss
Thank you Leonel for your time.
The code I showed is a bit simplified.
I do some validation in deed (to requests.vars and request.args). Even
though, if there is a problem with request.vars (for example, if
request.vars.age is a string that is not a digit), the update_record would
throw some e
You are not validating request.vars.name nor request.vars.age. Is it
possible something weird is going on there? Also you're not checking if row
is None initially after you get it using request.args(0).
Other than that, I don't see how this is even possible. Because a None Row
should cause
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