On 27 August 2012 12:55, Anthony <[email protected]> wrote:
> Not sure what you mean. Can you show your code?
>
> On Monday, August 27, 2012 4:22:18 AM UTC-4, Johann Spies wrote:
>
>> On 26 August 2012 20:33, Anthony <[email protected]> wrote:
>>
>>> the second method is the only way to keep the referenced table lazy (the
>>> first method will trigger the table to be defined).
>>>
>>
>> Does that mean that the lazy table option will not work for a system
>> using a uuid-based reference in stead if id-based?
>>
>>
I am referring to this type of code (from the book):
db.define_table('person',
Field('uuid', length=64, default=lambda:str(uuid.uuid4())),
Field('modified_on', 'datetime', default=now),
Field('name'),
format='%(name)s')
db.define_table('dog',
Field('uuid', length=64, default=lambda:str(uuid.uuid4())),
Field('modified_on', 'datetime', default=now),
Field('owner', length=64),
Field('name'),
format='%(name)s')
db.dog.owner.requires = IS_IN_DB(db,'person.uuid','%(name)s')
if not db(db.person.id).count():
id = uuid.uuid4()
db.person.insert(name="Massimo", uuid=id)
db.dog.insert(owner=id, name="Snoopy")
Regards
Johann
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