I read the docs, but doesn't work for me... still delete the record... I looking something directly to model, not using view... there's any way to do that?
T.·.F.·.A.·. S+F *Fellipe Henrique P. Soares* e-mail: > echo "lkrrovknFmsgor4ius" | perl -pe \ 's/(.)/chr(ord($1)-2*3)/ge' *Fedora Ambassador: https://fedoraproject.org/wiki/User:Fellipeh <https://fedoraproject.org/wiki/User:Fellipeh>* *Blog: *http:www.fellipeh.eti.br *GitHub: https://github.com/fellipeh <https://github.com/fellipeh>* *Twitter: @fh_bash* On Tue, Oct 3, 2017 at 1:39 PM, Fabio C. Barrionuevo da Luz < [email protected]> wrote: > explicitly define what to do when there is a deletion. > > use the "on_delete" parameter of ForeignKey/OneToOneField > > on django <=1.11, on_delete is optional, and its default value is CASCADE. > > after django >- 2.0, it is mandatory to set "on_delete" > > > https://docs.djangoproject.com/en/1.11/ref/models/fields/ > #django.db.models.ForeignKey.on_delete > > https://medium.com/@ajrbyers/django-fk-on-delete-defaults- > to-cascade-1c1506aae7c7 > > > 2017-10-03 13:28 GMT-03:00 Fellipe Henrique <[email protected]>: > >> There is any way to prevent cascade delete on FK field, without using >> signal? >> >> I need to block the Delete process, not to set NULL on field.. >> >> Regards! >> >> >> T.·.F.·.A.·. S+F >> *Fellipe Henrique P. Soares* >> >> e-mail: > echo "lkrrovknFmsgor4ius" | perl -pe \ >> 's/(.)/chr(ord($1)-2*3)/ge' >> *Fedora Ambassador: https://fedoraproject.org/wiki/User:Fellipeh >> <https://fedoraproject.org/wiki/User:Fellipeh>* >> *Blog: *http:www.fellipeh.eti.br >> *GitHub: https://github.com/fellipeh <https://github.com/fellipeh>* >> *Twitter: @fh_bash* >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Django users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at https://groups.google.com/group/django-users. >> To view this discussion on the web visit https://groups.google.com/d/ms >> gid/django-users/CAF1jwZH4s%3DSnCaS3hqCiZPQd%3D4vvZPYU1EH7oE >> p1ixpNrg5ERw%40mail.gmail.com >> <https://groups.google.com/d/msgid/django-users/CAF1jwZH4s%3DSnCaS3hqCiZPQd%3D4vvZPYU1EH7oEp1ixpNrg5ERw%40mail.gmail.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > Fábio C. Barrionuevo da Luz > Palmas - Tocantins - Brasil - América do Sul > > http://pythonclub.com.br/ > > Blog colaborativo sobre Python e tecnologias Relacionadas, mantido > totalmente no https://github.com/pythonclub/pythonclub.github.io . > > Todos são livres para publicar. É só fazer fork, escrever sua postagem e > mandar o pull-request. Leia mais sobre como publicar em README.md e > contributing.md. > Regra básica de postagem: > "Você" acha interessante? É útil para "você"? Pode ser utilizado com > Python ou é útil para quem usa Python? Está esperando o que? Publica logo, > que estou louco para ler... > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/django-users. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/django-users/CAPVjvMbA6Y%3DP8jKQr_MNRNBSXNXo8hoyxtrC% > 3DdXF3hMziDPhDg%40mail.gmail.com > <https://groups.google.com/d/msgid/django-users/CAPVjvMbA6Y%3DP8jKQr_MNRNBSXNXo8hoyxtrC%3DdXF3hMziDPhDg%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CAF1jwZHKXBZa5o%2B8dg3e%3DBhasT3aSsx%3DrGEH2acx2qgKav%3DpxQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
