Can you provide an example of a request that involves the kind of 
synchronization you are looking for?

On Tuesday, January 6, 2015 7:23:48 AM UTC-5, Alan Evangelista wrote:
>
>
> In DAL it can be done like one single command:
>> db.define_table('my_items',
>>          Field('name', 'string', length=100),
>>          Field('description', 'string', length=400),
>>          Field('priority', 'integer'),
>>          Field('creator_id', 'reference user'),
>>          Field('dept_id', 'reference department'),
>>         )
>>
>
> I know how to create a table object in web2py. This is not my point. I 
> want to transparently synchronize the database table and corresponding 
> models when doing add/update/delete operations in the model. For instance, 
> the update() method in the persistence manager code above only does a 
> session.commit() because SQLAlchemy saves all changes done to obj in a 
> buffer; saving only requires executing the equivalent queries in the 
> relational database and that's what session.commit() does. I do not want to 
> have to do the sync manually.
>

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