On 1/10/14, 10:41 AM, Merlin Moncure wrote:
What's needed for better iteration support (IMO) is a function that does what unnest does but returns an array on indexes (one per dimsension) -- a generalization of the _pg_expandarray function. Lets' say 'unnest_dims'.
So unnest_dims('{{1,2},{3,4}}'::int[]) would return VALUES (1, '{1,2}'::int[]), (2, '{3,4}'::int[])? If so, then yes, that's a functionality I've considered us to have been missing for a long time.
Regards, Marko Tiikkaja -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
