On Mar 23, 12:29 pm, Massimo Di Pierro
wrote:
> Thins constraint
>
> > db.purchases.quantity.requires=IS_INT_IN_RANGE(0,10)
>
> is enforced in
>
> form=crud.create(db.purchases)
> form=crud.update(db.purchases,record)
> form=SQLFORM(db.purchases)
> form=SQLFORM.factory(...,db.purchases.quantit
Nope. It was added in 1.94.something
On Mar 23, 2011, at 4:45 PM, Anthony wrote:
> On Wednesday, March 23, 2011 5:33:45 PM UTC-4, Massimo Di Pierro wrote:
> 2) if you want the check done in insert you can call
> db.table.validate_and_insert
>
> How long has that been around? I don't think it's
re validate_insert
I think it's a custom function. Read back the post made by Massimo
about a week ago ...
On Mar 24, 5:45 am, Anthony wrote:
> On Wednesday, March 23, 2011 5:33:45 PM UTC-4, Massimo Di Pierro wrote:
>
> > 2) if you want the check done in insert you can call
> > db.table.validate
On Wednesday, March 23, 2011 5:33:45 PM UTC-4, Massimo Di Pierro wrote:
>
> 2) if you want the check done in insert you can call
> db.table.validate_and_insert
How long has that been around? I don't think it's in the book, is it?
There are two reason it is done this way:
1) one reason is that if a check fails there must be a way to report
to the users. Forms have a mechanism for this but db.table.insert does
not, in general
2) if you want the check done in insert you can call
db.table.validate_and_insert
3) there is no way
Logically -- without much web2py familiarity -- I would think that the
constraints specified in the model would be be applied absolutely
anywhere the model is used. So when you have a constraint like in the
example model:
db.purchases.quantity.requires=IS_INT_IN_RANGE(0,10)
The model would pre
If I undertood correctly, you expect the model to have priority over
any other validation constraints.
This is not how it works in web2py. You may override validations at
any point and my experience is that it is very useful to do so.
If you wish to enforce a DB constraint which could not be ov
Thins constraint
> db.purchases.quantity.requires=IS_INT_IN_RANGE(0,10)
is enforced in
form=crud.create(db.purchases)
form=crud.update(db.purchases,record)
form=SQLFORM(db.purchases)
form=SQLFORM.factory(...,db.purchases.quantity,...)
It is not enforced in forms built manually, like HTML and
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