#25253: Migrations do unecessary work when adding `blank=True` to M2M field on
MySQL
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     Reporter:  trecouvr             |                    Owner:  nobody
         Type:  Bug                  |                   Status:  new
    Component:  Migrations           |                  Version:  1.8
     Severity:  Normal               |               Resolution:
     Keywords:  migrations m2m       |             Triage Stage:
  mysql                              |  Unreviewed
    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 trecouvr):

 Hello,

 You can find here the test project I built for this ticket :
 https://github.com/trecouvr/django_25253.

 Just run `./manage.py sqlmigrate myproject 0002` to see the mentionned SQL
 query.

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Ticket URL: <https://code.djangoproject.com/ticket/25253#comment:2>
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