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Fixed #29067 -- Fixed regression in QuerySet.values_list(..., flat=True) followed by annotate().

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This commit is contained in:
Jon Dufresne 2018-01-25 20:28:34 -08:00 • committed by Tim Graham
parent d0b44c44ef
commit 3187c89d6f
3 changed files with 10 additions and 2 deletions
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4
django/db/models/query.py
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@ -7,7 +7,6 @@ import operator
import warnings
from collections import OrderedDict, namedtuple
from functools import lru_cache
from itertools import chain
from django.conf import settings
from django.core import exceptions
@ -173,7 +172,8 @@ class FlatValuesListIterable(BaseIterable):
def __iter__(self):
queryset = self.queryset
compiler = queryset.query.get_compiler(queryset.db)
return chain.from_iterable(compiler.results_iter(chunked_fetch=self.chunked_fetch, chunk_size=self.chunk_size))
for row in compiler.results_iter(chunked_fetch=self.chunked_fetch, chunk_size=self.chunk_size):
yield row[0]
class QuerySet: