Re: binary array and record recv

On Tuesday 18 December 2007 18:30:22 Tom Lane wrote:
> Arguably, pg_dump from an older version should make sure that the auto
> rules should NOT get created, else it is failing to preserve an older
> view's behavior.

We extend properties of objects all the time.  That is why we make new 
releases.  No one is required to use the new properties.

Should pg_dump also make sure that tables imported from an older version are 
not usable for recursive unions or window functions, thus preserving the 
older table's behavior?