Re: Bringing other columns along with a GROUP BY clause

Sam,

Great!  I had no idea DISTINCT ON existed.  That made it much simpler.
Here's what I used:

select distinct on (inventory.charge) coil_id, inventory.charge,
heating_coldspot_time_reached
from inventory
inner join charge on charge.charge = inventory.charge
where base_type = '3' and heating_coldspot_time_reached > 0 and
inventory.status = 'Done' and inventory.charge >= 1000
order by charge, heating_coldspot_time_reached desc

And thanks for the tip about E-mail.  I thought that if I hit the Reply
button and then changed the subject line, it would be the same as
sending a new message to the same destination.  In this case, I had to
change the destination also, so it looked like a brand new message.  I
didn't know I was bringing along old baggage behind the scenes.

Thanks very much!

RobR