Re: Testing of MVCC

> What we really need is a test program that can issue a command on one
> connection (perhaps waiting for it to finish, perhaps not) and then
> issue other commands on other connections, all according to a script.

It seems to me that this is what contrib/dblink could allow, but when I
presented that idea earlier you replied:

> I doubt it would be very useful, since a script based on that
> still doesn't let you issue concurrent queries.

So, I guess I'm not clear on what you're thinking.

> Perhaps we should look at Expect or something similar.

Where can I get more info on Expect?