Opened 9 years ago

Closed 9 years ago

#26740 closed Bug (duplicate)

"Key column doesn't exist in table" when adding an index field then renaming it in the same migration in MySQL/PostgreSQL

Reported by: Gagaro Owned by: nobody
Component: Migrations Version: dev
Severity: Normal Keywords:
Cc: Triage Stage: Unreviewed
Has patch: no Needs documentation: no
Needs tests: no Patch needs improvement: no
Easy pickings: no UI/UX: no

Description

From what I gathered, the index is created at the end of the migration, however the field no longer exists under the same name.

To replicate:

Configure MySQL in the settings.

migrations:

operations = [
    migrations.CreateModel(
        name='TestModel',
        fields=[
            ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
        ],
    ),
    migrations.AddField('testmodel', 'field', models.CharField(db_index=True, default='', max_length=255)),
    migrations.RenameField('testmodel', 'field', 'field2'),
]
django.db.utils.OperationalError: (1072, "Key column 'field' doesn't exist in table")

Change History (1)

comment:1 by Tim Graham, 9 years ago

Resolution: duplicate
Status: newclosed

Duplicate of #25530

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