[Orgmode] Summarizing on a property

[Russell Adams]

If I want to sum how many hours Bill will spend, how can I find that?

I've already tried a sparse tree with column view, though it limits
them the sum is still of all.

*****************************************************************************

* Project
   :PROPERTIES:
   :COLUMNS: %30ITEM %10TODO %WHO %4DURATION{:}
   :END:

** TODO 1
   :PROPERTIES:
   :DURATION: 1:00
   :WHO:      BILL
   :END:

** TODO 2
   :PROPERTIES:
   :DURATION: 1:00
   :WHO:      JANE
   :END:

** TODO 3
   :PROPERTIES:
   :DURATION: 1:00
   :WHO:      BILL
   :END:

* Table

#+BEGIN: columnview :hlines 1 :id local
| ITEM      | TODO | WHO  | DURATION |
|-----------+------+------+----------|
| * Project |      |      |     3:00 |
| ** 1      | TODO | BILL |     1:00 |
| ** 2      | TODO | JANE |     1:00 |
| ** 3      | TODO | BILL |     1:00 |
#+END:

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Russell Adams                            address@hidden

PGP Key ID:     0x1160DCB3           http://www.adamsinfoserv.com/

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