Re: [BUGS] Invalid YAML output from EXPLAIN

"Greg Sabino Mullane" <greg@turnstep.com> writes:
> I don't think the above would be particularly hard to implement myself, 
> but if it becomes a really big deal, we can certainly punt by simply 
> quoting anything containing an indicator (the special characters above).

I would go with that.  The quoting rules you proposed previously seem
way too complicated --- meaning potentially buggy, and even if they're
not buggy, the behavior would seem unpredictable to most users.
        regards, tom lane