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Migration 0004_article_deleted broken: Duplicate column name 'deleted'

See original GitHub issue

Fresh project using Dj 3.1.

File "/opt/dev/venv/lib/python3.7/site-packages/django/db/backends/utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)
  File "/opt/dev/venv/lib/python3.7/site-packages/django/db/backends/mysql/base.py", line 73, in execute
    return self.cursor.execute(query, args)
  File "/opt/dev/venv/lib/python3.7/site-packages/MySQLdb/cursors.py", line 206, in execute
    res = self._query(query)
  File "/opt/dev/venv/lib/python3.7/site-packages/MySQLdb/cursors.py", line 319, in _query
    db.query(q)
  File "/opt/dev/venv/lib/python3.7/site-packages/MySQLdb/connections.py", line 259, in query
    _mysql.connection.query(self, query)
MySQLdb._exceptions.OperationalError: (1060, "Duplicate column name 'deleted'")

Issue Analytics

State:
Created 2 years ago
Comments:5 (3 by maintainers)

Top GitHub Comments

1reaction

changelingcommented, Nov 22, 2021

Just to add here, there are a few migrations in the current version that are duplicated, and at least one that changes a default and should be an AlterField instead of an AddField.

1reaction

hocnxcommented, Aug 5, 2021

@Williano I face the same problem.

Try “python manage.py makemigrations” before doing “python manage.py migrate” I tried this but this cannot help. Progress stoped at blog.0004_article_deleted...

 Applying blog.0002_auto_20200618_2226... OK
  Applying blog.0003_auto_20200618_2322... OK
  Applying blog.0004_article_deleted...Traceback (most recent call last):
  File "/Users/tesuto/code/freema/myenv/lib/python3.8/site-packages/django/db/backends/utils.py", line 84, in _execute
    return self.cursor.execute(sql, params)

.....
    raise errorclass(errno, errval)
django.db.utils.InternalError: (1060, "Duplicate column name 'deleted'")