On Sun, Feb 02, 2020 at 11:48:32AM -0500, Tom Lane wrote:
> > Does that prevent backpatching this, or are we Ok with EXPLAIN text output not
> > being stable across minors? AFAICT Pg::Explain still works fine with this
> > change, but mileage may vary for other parsers.
> I'm not sure about that either. It should be a clear win for parsers
> of the non-text formats, because now we're generating valid
> JSON-or-whatever where we were not before. But it's not too hard to
> imagine that someone's ad-hoc parser of text output would break,
> depending on how much it relies on field order rather than indentation
> to make sense of things.
Change looks reasonable to me.
Interestingly Pg::Explain doesn't handle either current JSON output in
this case (as it's not a valid JSON), nor the new one - but this can be
fixed easily.
Best regards,
depesz
