On Tuesday, April 25, 2017 at 10:10:08 AM UTC-4, A3 wrote:
>
> Maybe you can use:
>
> db.define_table(‘animal’,
>
> Field('name', 'string', length=45),
>
> Field(‘age’, ‘integer’),
>
> Field(‘apt_time’,’datetime’)
>
>
> and then subclass:
>
>
> db.define_table(‘cat’, db.animal)
>
> and
>
> db.define_table(‘dog’, db.animal)
>
>
> and then query on db.animal ?
>
No, you cannot do that. Above defines three separate DAL models, each of
which will have a separate database table -- queries on db.animal would be
made against an "animal" table in the database, not against the "cat" and
"dog" tables separately.
Anthony
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