#35038: Changing violation_error_message on constraints cause a remove/add
operation in migration
-------------------------------------+-------------------------------------
     Reporter:  David                |                    Owner:  Adrienne
         Type:                       |  Franke
  Cleanup/optimization               |                   Status:  assigned
    Component:  Migrations           |                  Version:  4.1
     Severity:  Normal               |               Resolution:
     Keywords:                       |             Triage Stage:  Accepted
    Has patch:  1                    |      Needs documentation:  0
  Needs tests:  1                    |  Patch needs improvement:  1
Easy pickings:  0                    |                    UI/UX:  0
-------------------------------------+-------------------------------------
Comment (by Jacob Walls):

 I think the latest
 [https://github.com/django/django/pull/17846#issuecomment-1949371939
 consensus] is that we need a new `Operation` for `AlterConstraint` that is
 documented to be a no-op (emits no SQL) and that the migration framework
 will produce in these cases in order to avoid dropping and recreating
 constraints on the database.
-- 
Ticket URL: <https://code.djangoproject.com/ticket/35038#comment:12>
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