mirror of
https://github.com/django/django.git
synced 2025-06-05 11:39:13 +00:00
Fixed #25132 -- Documented how to retrieve a single value using values_list() and get().
This commit is contained in:
parent
ebd26bf5a5
commit
4373eac998
@ -625,6 +625,12 @@ It is an error to pass in ``flat`` when there is more than one field.
|
|||||||
If you don't pass any values to ``values_list()``, it will return all the
|
If you don't pass any values to ``values_list()``, it will return all the
|
||||||
fields in the model, in the order they were declared.
|
fields in the model, in the order they were declared.
|
||||||
|
|
||||||
|
A common need is to get a specific field value of a certain model instance. To
|
||||||
|
achieve that, use ``values_list()`` followed by a ``get()`` call::
|
||||||
|
|
||||||
|
>>> Entry.objects.values_list('headline', flat=True).get(pk=1)
|
||||||
|
'First entry'
|
||||||
|
|
||||||
dates
|
dates
|
||||||
~~~~~
|
~~~~~
|
||||||
|
|
||||||
|
Loading…
x
Reference in New Issue
Block a user