#29767: Django ORM: Cast between datetime and date -----------------------------------------+------------------------ Reporter: Rémy Hubscher | Owner: nobody Type: Uncategorized | Status: new Component: Uncategorized | Version: 2.1 Severity: Normal | Keywords: Triage Stage: Unreviewed | Has patch: 0 Needs documentation: 0 | Needs tests: 0 Patch needs improvement: 0 | Easy pickings: 0 UI/UX: 0 | -----------------------------------------+------------------------ While using with Annotations and Cast I realized that the casting between datetime and date with SQLite3 was kinda broken.
{{{ Cast("datetime_field", DateField()) }}} is transformed into {{{ CAST("datetime_field" AS TEXT) }}} rather than for instance {{{ substr(CAST(datetime_field AS TEXT),0,11) }}} I was able to use extra to fix that and run the query. However I would like to fix this. This is especially useful for my usecase where I want to GROUP BY the annotated value. I wrote a test for it https://github.com/django/django/pull/10387/files -- Ticket URL: <https://code.djangoproject.com/ticket/29767> Django <https://code.djangoproject.com/> The Web framework for perfectionists with deadlines. -- You received this message because you are subscribed to the Google Groups "Django updates" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-updates+unsubscr...@googlegroups.com. To post to this group, send email to django-updates@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/django-updates/048.17625bd75d815eee6fefd6c4d46786da%40djangoproject.com. For more options, visit https://groups.google.com/d/optout.