On Thu, Sep 24, 2020 at 12:37 PM Bruce Momjian <bruce@momjian.us> wrote:
On Thu, Sep 24, 2020 at 03:05:24PM -0400, Tom Lane wrote: > Bruce Momjian <bruce@momjian.us> writes: > > Yes, this is very helpful. I was afraid the JSON would overwhelm the > > example, but this looks good. I wrote the attached doc patch which I > > think improves this. I plan to apply it to all supported versions. > > Couple thoughts: > > * Taking the initial ... out of the syntax synopsis is not an improvement. > It makes it look like you can only apply AS to the first function of a > ROWS FROM.
Oh, so the dots represent optional non-column_definition function calls. I can't think if a cleaner way to show that, so I guess "..." will have to do.
My original comment was a question predicated upon the fact that the SELECT reference page doesn't include the leading; probably should add them there as part of this patch.