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-rw-r--r--django/db/models/lookups.py10
1 files changed, 8 insertions, 2 deletions
diff --git a/django/db/models/lookups.py b/django/db/models/lookups.py
index 916478d075..6c923fe1a6 100644
--- a/django/db/models/lookups.py
+++ b/django/db/models/lookups.py
@@ -539,11 +539,17 @@ class IRegex(Regex):
class YearLookup(Lookup):
def year_lookup_bounds(self, connection, year):
+ from django.db.models.functions import ExtractIsoYear
+ iso_year = isinstance(self.lhs, ExtractIsoYear)
output_field = self.lhs.lhs.output_field
if isinstance(output_field, DateTimeField):
- bounds = connection.ops.year_lookup_bounds_for_datetime_field(year)
+ bounds = connection.ops.year_lookup_bounds_for_datetime_field(
+ year, iso_year=iso_year,
+ )
else:
- bounds = connection.ops.year_lookup_bounds_for_date_field(year)
+ bounds = connection.ops.year_lookup_bounds_for_date_field(
+ year, iso_year=iso_year,
+ )
return bounds
def as_sql(self, compiler, connection):