Added dao base

tests/custom/database/src/main.py

@@ -1,14 +1,16 @@
-from cpl.application import ApplicationBuilder
-
 from application import Application
+from cpl.application import ApplicationBuilder
 from startup import Startup
 
 
-def main():
+async def main():
     app_builder = ApplicationBuilder(Application)
     app_builder.use_startup(Startup)
-    app_builder.build().run()
+    app = await app_builder.build_async()
+    await app.run_async()
 
 
 if __name__ == "__main__":
-    main()
+    import asyncio
+
+    asyncio.run(main())