Re: unnesting multirange data types

On Fri, Jun 11, 2021 at 11:37:58PM +0300, Alexander Korotkov wrote:
> On Fri, Jun 11, 2021 at 1:04 AM Justin Pryzby <pryzby@telsasoft.com> wrote:
> >
> > +{ oid => '1293', descr => 'expand mutlirange to set of ranges',
> >
> > typo: mutlirange
> 
> Fixed, thanks.
> 
> The patch with the implementation of both unnest() and cast to array
> is attached.  It contains both tests and docs.

|+   The multirange could be explicitly cast to the array of corresponding
should say: "can be cast to an array of corresponding.."

|+ * Cast multirange to the array of ranges.
I think should be: *an array of ranges

Per sqlsmith, this is causing consistent crashes.
I took one of its less appalling queries and simplified it to this:

select
pg_catalog.multirange_to_array(
    cast(pg_catalog.int8multirange() as int8multirange)) as c2
from (select 1)x;

-- 
Justin