Hi Jian,

I applied the latest v9 patches on current master and tested them locally.

The patches applied cleanly, PostgreSQL built successfully.

I also did some manual testing for INCLUDING TRIGGERS. Trigger definitions were copied correctly to the new table, and the trigger enabled/disabled state (tgenabled) was also preserved properly after applying the second patch.

Everything worked as expected in my testing.

Thanks for working on this feature.

Regards,
Lakshmi G