Bruce Momjian <bruce(at)momjian(dot)us> writes:
> I have developed the attached patch to document this.
This seems a little imprecise:
+ Values with non-alphanumeric characters must be quoted.
I think accurate is more like "Values that are neither a number
nor a valid identifier must be quoted."
Also, that para already mentions that the input can be a
comma-separated list when appropriate, so your add-on para seems
partially repetitive. I think you could just drop the first
sentence of it.
regards, tom lane