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patrick k wrote:
> i´m using 4.0.18 (well, my hosting company does).
>
> besides that, i don´t really understand the query.
> it is "SELECT COUNT(*) FROM `skip_filmstarts_a` WHERE `film_id` = '778".
> the film_id i have entered is "7786".
Probably last *6* and *'* are truncated in the message. You can try to use
sqlite as database if you have sqlite and
pysqlite installed or simply drop order_with_respect_to from your model.
Also you can use something like this as a workaround (untested):
class Filmstarts(meta.Model):
film = meta.ForeignKey(Film, raw_id_admin=True)
emulate_owrt = meta.IntegerField(editable=False, blank=True, null=True,
db_index=True)
def _pre_save(self):
self.emulate_owrt = self.get_count(film_id__exact=self.film_id)
class META:
ordering = ('emulate_owrt',)
admin = meta.Admin(
list_display = ('film'),
)
Of course, you will have to write get_next/previous functions if you want to
use that functionality.
- --
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