On Mar 15, 2013, at 3:07 PM, Tom Lane <[email protected]> wrote: > The thing is that that syntax creates an array of zero dimensions, > not one that has 1 dimension and zero elements. So "0" would be > incorrect. > > Our handling of empty arrays leaves something to be desired, I agree, > but making it more consistent seems like a large task. Hacking > array_length in isolation will certainly not help.
Oh. Is there a way to declare an empty 1-dimension array? Thanks, David -- Sent via pgsql-hackers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
