Update app.py

app.py

@@ -27,7 +27,7 @@ from langgraph.checkpoint.memory import InMemorySaver
 
 OPENAI_API_KEY = os.getenv("OPENAI_API_KEY")
 MODEL_NAME = os.getenv("MODEL_NAME", "openai:gpt-5.4")
-DATABASE_PATH = Path(os.getenv("DATABASE_PATH", "data/Chinook_Sqlite.sqlite"))
+DATABASE_PATH = Path(os.getenv("DATABASE_PATH", "data/Chinook_Db2.sql"))
 
 
 # ------------------------------------------------------------