iog...@free.fr writes:
> I found a difference of behaviour between 8.3 and 8.4 on IS NULL with
> multi-level arrays with NULL values.
8.3's behavior is just a bug --- try comparing the results when the
values are variables that happen to be null, rather than simple
constant nulls. 8.4 is consistent with that case, 8.3 isn't.
regards, tom lane
--
Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-hackers
