Amit san
Hello. I've tested your patch.
This patch can be applied comfortably and make check-world has produced no
failure.
I didn't do performance test
because this patch doesn't have an effect on it in my opinion.
I reproduced the bug you described before,
which can be prevented by your patch currently.
After applying your patch, I've gotten a correct output without error
using the test case in the 1st mail of this thread.
Just small comment about your patch.
I felt the test you added in update.sql could be simpler or shorter in other
form.
Excuse me if I say something silly.
It's because I supposed you can check the bug is prevented without definitions
of both a function and its trigger for this case. Neither of them is
essentially connected with the row movement between source partition and
destination partition and can be replaced by simpler expression ?
Best,
Takamichi Osumi
