#31416: FieldError when migrating field to new model subclass.
-------------------------------+------------------------------------
     Reporter:  Eduard Anghel  |                    Owner:  nobody
         Type:  Bug            |                   Status:  new
    Component:  Migrations     |                  Version:  master
     Severity:  Normal         |               Resolution:
     Keywords:                 |             Triage Stage:  Accepted
    Has patch:  0              |      Needs documentation:  0
  Needs tests:  0              |  Patch needs improvement:  0
Easy pickings:  0              |                    UI/UX:  0
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Comment (by Adam (Chainz) Johnson):

 > Maybe the makemigrations could present some kind of info about the data
 being lost and let the user decide if the migrations be applied or not?

 Yes, or it could at least detect that the migration it generates can't be
 applied without manual editing to control the data loss, and it could show
 a warning/message about this.

-- 
Ticket URL: <https://code.djangoproject.com/ticket/31416#comment:3>
Django <https://code.djangoproject.com/>
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