Re: Invalid YAML output from EXPLAIN

Robert Haas <robertmhaas@gmail.com> writes:
> On Wed, Jun 9, 2010 at 11:14 AM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> Why not?  Surely we can restrict EXPLAIN's set of key names to be safe.

> It seems to me that it would be easy for a future patch to break this
> by accident.

Really?  What likely key names would be in need of quoting?  I can't
imagine accepting a field name that contains punctuation or leading
or trailing whitespace, for example.

            regards, tom lane