On Wed, 2004-05-05 at 02:59, Fabien COELHO wrote:
> 
> Dear Robert,
> 
> > > (1) boolean-and and boolean-or aggregates named bool_and and bool_or.
> > >     they should correspond to standard sql every and some/any aggregates.
> >
> > Just a minor nibble, but could you add something to the documentation
> > entries that these are postgresql implementation of the sql
> > any/some/every aggregate functions.
> 
> Yep, that can be done.
> 
> > right now we have whole pages devoted to any/some for subqueries and
> > arrays, I'd like to give people looking for the sql spec aggregate
> > functions at least a chance of finding these.
> 
> Do you mean one or both of the following?
> 
>  - add a note in the aggregate doc that they correspond to
>    EVERY and SOME/ANY standard aggregates.
> 

I meant this one. 

>  - add a note somewhere else, maybe in the doc about arrays or subqueries,
>    that there are also aggregates with a non standard name.
>    if so, where precisely should it be put?
> 

It seems that might be a little intrusive wouldn't it?  If we can make
sure the aggregate functions page gets picked up in the index entry for
any/some I think that would be appropriate. 

Thanks for your efforts.

Robert Treat
-- 
Build A Brighter Lamp :: Linux Apache {middleware} PostgreSQL


---------------------------(end of broadcast)---------------------------
TIP 9: the planner will ignore your desire to choose an index scan if your
      joining column's datatypes do not match

Reply via email to