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Diffstat (limited to 'django/db/models/sql/query.py')
| -rw-r--r-- | django/db/models/sql/query.py | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/django/db/models/sql/query.py b/django/db/models/sql/query.py index 12066cd4f8..13a6809dd8 100644 --- a/django/db/models/sql/query.py +++ b/django/db/models/sql/query.py @@ -2020,10 +2020,11 @@ class Query(BaseExpression): lookup = lookup_class(pk.get_col(query.select[0].alias), pk.get_col(alias)) query.where.add(lookup, AND) query.external_aliases[alias] = True + else: + lookup_class = select_field.get_lookup("exact") + lookup = lookup_class(col, ResolvedOuterRef(trimmed_prefix)) + query.where.add(lookup, AND) - lookup_class = select_field.get_lookup("exact") - lookup = lookup_class(col, ResolvedOuterRef(trimmed_prefix)) - query.where.add(lookup, AND) condition, needed_inner = self.build_filter(Exists(query)) if contains_louter: |