try:
db.test.insert(...)
except IntegrityError:
[return friendly error message]
Of course, if the inserts are done via form submission, you should instead
add an IS_NOT_IN_DB validator, in which case, it will automatically check
for duplicates and return the appropriate error message. Even if not using
a form, you can make use of the validator by using the
.validate_and_insert() method.
Anthony
On Thursday, January 9, 2014 2:31:00 AM UTC-5, software.ted wrote:
>
> Hi,
>
> I am trying to find out the best way to catch errors generated by
> web2py especially those genereted by say DAL. Say forinstance if I
> have a table:
>
> db.define_table('test', Field('xyz', 'integer', unique=True)
>
> If i insert a dublicate field will get the exception and ticket:
>
> IntegrityError: (1062, u"Duplicate entry 'X' for key 'xyz'")
>
> Now i want to catch such an error and send a better message to a user,
> not the ticket etc.
>
> Any ideas?
>
> --
> .......................................................................................
>
>
> Teddy Lubasi Nyambe
> Opensource Zambia
> Lusaka, ZAMBIA
>
> Cell: +260 97 7760473
> website: http://www.opensource.org.zm
>
> ~/
> Human Knowledge belongs to the world! - AntiTrust
>
> Man is a tool-using animal. Without tools he is nothing, with tools he
> is all - Thomas Carlyle 1795-1881
>
> /~
>
--
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)
---
You received this message because you are subscribed to the Google Groups
"web2py-users" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
For more options, visit https://groups.google.com/groups/opt_out.
