correction. You can insert an empty records if at least one field has
a default value. From your email it there seems to be a problem on
GAE.
@Robin. Can you double check this one?
Massimo
On Feb 9, 4:40 pm, mdipierro <mdipie...@cs.depaul.edu> wrote:
> double is correct.
>
> Currently you cannot insert an empty record
>
> db.potato.insert()
>
> even if fields have a default. I can change it.
>
> On Feb 9, 4:08 pm, "Sebastian E. Ovide" <sebastianov...@gmail.com>
> wrote:
>
> > Hi Massimo,
>
> > is this a bug ?
>
> > the following model wont work on GAE:
>
> > db.define_table('potato',
> > # SQLField('size','float',default=0)
> > SQLField('size','double',default=0)
> > )
>
> > db(db.potato.id>0).delete()
> > if len(db(db.potato.id>0).select())==0:
> > db.potato.insert()
> > mydb=db(db.potato.id>0).select()[0]
>
> > it says
>
> > ERROR 2009-02-09 22:01:07,757 main.py] Traceback (most recent call last):
> > File "C:\dev\quadraforte\reborn\qoofer\gluon\restricted.py", line 98, in
> > restricted
> > exec ccode in environment
> > File "C:\dev\quadraforte\reborn\qoofer\applications\tests/models/db.py",
> > line 16, in <module>
> > db.potato.insert()
> > File "C:\dev\quadraforte\reborn\qoofer\gluon\contrib\gql.py", line 298, in
> > insert
> > tmp = self._tableobj(**fields)
> > File
> > "C:\Programmi\Google\google_appengine\google\appengine\ext\db\__init__.py",
> > line 588, in __init__
> > prop.__set__(self, value)
> > File
> > "C:\Programmi\Google\google_appengine\google\appengine\ext\db\__init__.py",
> > line 388, in __set__
> > value = self.validate(value)
> > File
> > "C:\Programmi\Google\google_appengine\google\appengine\ext\db\__init__.py",
> > line 2135, in validate
> > raise BadValueError('Property %s must be a float' % self.name)
> > BadValueError: Property size must be a float
>
> > and if I set it as float it says:
>
> > ERROR 2009-02-09 22:05:50,595 main.py] Traceback (most recent call last):
> > File "C:\dev\quadraforte\reborn\qoofer\gluon\restricted.py", line 98, in
> > restricted
> > exec ccode in environment
> > File "C:\dev\quadraforte\reborn\qoofer\applications\tests/models/db.py",
> > line 10, in <module>
> > SQLField('size','float',default=0)
> > File "C:\dev\quadraforte\reborn\qoofer\gluon\contrib\gql.py", line 167, in
> > define_table
> > t._create()
> > File "C:\dev\quadraforte\reborn\qoofer\gluon\contrib\gql.py", line 265, in
> > _create
> > raise SyntaxError, 'SQLField: unkown field type'
> > SyntaxError: SQLField: unkown field type
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