Hackers,
just FYI, I cannot find any regression test coverage of this part of the grammar, not
even in the contrib/ directory or TAP tests. I was going to submit a patch to help out,
and discovered it is not so easy to do, and perhaps that is why the coverage is missing.
My apologies for the noise if this is already common knowledge. Also, if I'm wrong,
I'd appreciate a pointer to the test that I am failing to find.
Thanks,
Mark Dilger