Hi, Richard!
> What do you think about the revisions for the test cases?
I've rebased your patch upthread. Did some minor beautifications.
> * The table 'btg' is inserted with 10000 tuples, which seems a bit
> expensive for a test. I don't think we need such a big table to test
> what we want.
Your patch reduces the number of rows to 1000 tuples. I found it
possible to further reduce it to 100 tuples. That also allowed me to
save the plan in the test case introduced by e1b7fde418.
Please check if you're OK with the patch attached.
------
Regards,
Alexander Korotkov
