Hi, Leonel. Thank you for taking me to the right way.
It works well:
rows = db(~db.persons.id.belongs(db()._select(db.tbl.person))).select()
And I don't use dots in table names.
On Monday, November 10, 2014 10:56:17 PM UTC+3, Leonel Câmara wrote:
>
> You can use belongs. You ask for those that do not belong.
>
> http://www.web2py.com/books/default/chapter/29/06/the-database-abstraction-layer#belongs
>
> something like
> tbl_person = db()._select(db['tbl.person'].id)
> db(~db.persons.id.belongs(tbl_person)).select()
>
> Do you actually have dots in your tablename? That's a terrible idea.
>
>
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