On Wed, Jan 27, 2021 at 7:47 PM Tom Lane wrote:
>
> What is less clear is the definition of UNNEST, for which that text refers
> you to 9.19
What about some json functions that return setof, e.g.
jsonb_to_recordset
(https://www.postgresql.org/docs/13/functions-json.html)?
Should we keep the same
- writes:
> I’ve recently come across a query of the kind:
> select * from unnest(array[1,2,3,4]) with ordinality t;
> and was asked whether ordinality value is guaranteed to be the same as the
> array index of the array element in the same tuple. The only relevant thing
> about ordinality colum