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-rw-r--r--lib/sqlalchemy/orm/strategies.py12
1 files changed, 8 insertions, 4 deletions
diff --git a/lib/sqlalchemy/orm/strategies.py b/lib/sqlalchemy/orm/strategies.py
index 4936049d4..0f68a3fef 100644
--- a/lib/sqlalchemy/orm/strategies.py
+++ b/lib/sqlalchemy/orm/strategies.py
@@ -1237,12 +1237,16 @@ class ImmediateLoader(PostLoader):
populators,
):
def load_immediate(state, dict_, row):
- state.get_impl(self.key).get(
- state, dict_, attributes.PASSIVE_OFF | attributes.NO_RAISE
- )
+ state.get_impl(self.key).get(state, dict_, flags)
if self._check_recursive_postload(context, path):
- return
+ # this will not emit SQL and will only emit for a many-to-one
+ # "use get" load. the "_RELATED" part means it may return
+ # instance even if its expired, since this is a mutually-recursive
+ # load operation.
+ flags = attributes.PASSIVE_NO_FETCH_RELATED | attributes.NO_RAISE
+ else:
+ flags = attributes.PASSIVE_OFF | attributes.NO_RAISE
populators["delayed"].append((self.key, load_immediate))