Hello,
> I met a problem after commit 3a51306722.
>
> While executing a SQL statement with psql, I can't interrupt it by pressing ctrl+c.
>
> For example:
> postgres=# insert into test select generate_series(1,10000000);
> ^C^CINSERT 0 10000000
>
> Press ctrl+c before finishing INSERT, and psql still continuing to INSERT.
I can confirm this unexpected change of behavior on this commit. This is
indeed e bug.
> Is it the result expected?
Obviously not.
> And I think maybe it is better to allow users to interrupt by pressing
> ctrl+c.
Obviously yes.
The problem is that the cancellation stuff is cancelled too early after
sending an asynchronous request.
Attached a patch which attempts to fix this by moving the cancellation
cancelling request after processing results.
--
Fabien.