Emmanuel Charpentier <charpent(at)bacbuc(dot)dyndns(dot)org> writes:
> Dear list,
> 7.3.x has CREATE OR REPLACE { VIEW | FUNCTION | TABLE ... }, but it lacks
> CREATE OR REPLACE AGGREGATE, which may be a boon to ten-thumbed users like
> me ...
> Is that an oversight, or is there deeper reasons to this omission ?
Lack of implementation effort; lack of demand for feature. Is it really
that useful, as compared to dropping and remaking the aggregate?
regards, tom lane