#16211: using negated F()-expression in update query
-------------------------------------+-------------------------------------
     Reporter:  wdoekes              |                    Owner:  nobody
         Type:  New feature          |                   Status:  reopened
    Component:  Database layer       |                  Version:  master
  (models, ORM)                      |               Resolution:
     Severity:  Release blocker      |             Triage Stage:  Ready for
     Keywords:                       |  checkin
    Has patch:  0                    |      Needs documentation:  0
  Needs tests:  0                    |  Patch needs improvement:  0
Easy pickings:  0                    |                    UI/UX:  0
-------------------------------------+-------------------------------------

Comment (by twoolie):

 So if we want &/| to work in the same way for Q and F objects then this
 should be the goal?

 {{{
 SQL              | ORM
 -----------------+------------------------------------
 field1 &  field2 | F('field1').bitand(F('field2'))
 field1 && field2 | F('field1') & F('field2')
 field1 |  field2 | F('field1').bitor(F('field2'))
 field1 || field2 | F('field1') | F('field2')
 }}}

-- 
Ticket URL: <https://code.djangoproject.com/ticket/16211#comment:32>
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