#24282: Cannot Modify Foreign Keys Within Data Migrations
---------------------------------+-------------------------------------
     Reporter:  jeffasinger      |                    Owner:  nobody
         Type:  Bug              |                   Status:  new
    Component:  Migrations       |                  Version:  1.8alpha1
     Severity:  Release blocker  |               Resolution:
     Keywords:                   |             Triage Stage:  Accepted
    Has patch:  0                |      Needs documentation:  0
  Needs tests:  0                |  Patch needs improvement:  0
Easy pickings:  0                |                    UI/UX:  0
---------------------------------+-------------------------------------
Changes (by claudep):

 * needs_better_patch:   => 0
 * stage:  Unreviewed => Accepted
 * needs_tests:   => 0
 * needs_docs:   => 0


Comment:

 This is surely a consequence of the migration optimizations introduced in
 1.8. One possible resolution would be to ditch the `isinstance` check and
 replace it by a `same_model` comparison utility which would compare models
 using their `_meta` app_label/model_name combination.

--
Ticket URL: <https://code.djangoproject.com/ticket/24282#comment:1>
Django <https://code.djangoproject.com/>
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