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14 changes: 12 additions & 2 deletions aws_advanced_python_wrapper/mysql_driver_dialect.py
Original file line number Diff line number Diff line change
Expand Up @@ -131,8 +131,18 @@ def get_connection_from_obj(self, obj: object) -> Any:

if isinstance(obj, CMySQLCursor):
try:
if isinstance(obj._cnx, CMySQLConnection) or isinstance(obj._cnx, MySQLConnection):
return obj._cnx
conn = None

if hasattr(obj, '_cnx'):
conn = obj._cnx
elif hasattr(obj, '_connection'):
conn = obj._connection
if conn is None:
return None

if isinstance(conn, CMySQLConnection) or isinstance(conn, MySQLConnection):
return conn

except ReferenceError:
return None

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