> On Sun, Aug 02, 2020 at 12:50:12PM +0200, Pavel Stehule wrote:
> >
> > > Maybe this could be salvaged by flushing 0005 in its current form and
> > > having the jsonb subscript executor do something like "if the current
> > > value-to-be-subscripted is a JSON array, then try to convert the textual
> > > subscript value to an integer". Not sure about what the error handling
> > > rules ought to be like, though.
> >
> > I'm fine with the idea of separating 0005 patch and potentially prusuing
> > it as an independent item. Just need to rebase 0006, since Pavel
> > mentioned that it's a reasonable change he would like to see in the
> > final result.
> >
>
> +1
Here is what I had in mind. Worth noting that, as well as the original
patch, the attached implementation keeps the same behaviour for negative
indices. Also, I've removed a strange inconsistency one could notice
with the original implementation, when one extra gap was introduced when
we append something at the beginning of an array.
