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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/ref/models/querysets.txt | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/docs/ref/models/querysets.txt b/docs/ref/models/querysets.txt index a660585888..5c9d33bc83 100644 --- a/docs/ref/models/querysets.txt +++ b/docs/ref/models/querysets.txt @@ -1317,7 +1317,11 @@ extract two field values, where only one is expected:: values = Blog.objects.filter( name__contains='Cheddar').values_list('pk', flat=True) - entries = Entry.objects.filter(blog__in=values) + entries = Entry.objects.filter(blog__in=list(values)) + + Note the ``list()`` call around the Blog ``QuerySet`` to force execution of + the first query. Without it, a nested query would be executed, because + :ref:`querysets-are-lazy`. gt ~~ |