Cool! :-)
>
> > Pablo Funes <pablo@cs.brandeis.edu> writes:
> > > Perhaps in a future version will PQrequestCancel be able to terminate
> > > a waiting-for-lock state?
> >
> > Seems like a reasonable suggestion. It's too late to consider this for
> > 6.5 (we were supposed to freeze the feature list quite a while back)
> > but I support putting it on the TODO list for a future release.
> >
> > regards, tom lane
> >
>
> Added:
>
> * Allow PQrequestCancel() to terminate when in waiting-for-lock state
>
