#23859: Renaming a field in a index_together fails
----------------------------+------------------------------------
Reporter: MarkusH | Owner: MarkusH
Type: Bug | Status: new
Component: Migrations | Version: 1.7
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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Changes (by timgraham):
* status: closed => new
* has_patch: 1 => 0
* resolution: fixed =>
Comment:
This is causing a test failure on Oracle:
{{{
======================================================================
ERROR: test_rename_field (migrations.test_operations.OperationTests)
----------------------------------------------------------------------
Traceback (most recent call last):
File "/home/tim/code/django/tests/migrations/test_operations.py", line
988, in test_rename_field
project_state = self.set_up_test_model("test_rnfl",
unique_together=True, index_together=True)
File "/home/tim/code/django/tests/migrations/test_operations.py", line
146, in set_up_test_model
return self.apply_operations(app_label, ProjectState(), operations)
File "/home/tim/code/django/tests/migrations/test_operations.py", line
32, in apply_operations
return migration.apply(project_state, editor)
File "/home/tim/code/django/django/db/migrations/migration.py", line
108, in apply
operation.database_forwards(self.app_label, schema_editor,
project_state, new_state)
File "/home/tim/code/django/django/db/migrations/operations/models.py",
line 36, in database_forwards
schema_editor.create_model(model)
File "/home/tim/code/django/django/db/backends/schema.py", line 266, in
create_model
self.execute(self._create_index_sql(model, fields, suffix="_idx"))
File "/home/tim/code/django/django/db/backends/schema.py", line 102, in
execute
cursor.execute(sql, params)
File "/home/tim/code/django/django/db/backends/utils.py", line 65, in
execute
return self.cursor.execute(sql, params)
File "/home/tim/code/django/django/db/utils.py", line 95, in __exit__
six.reraise(dj_exc_type, dj_exc_value, traceback)
File "/home/tim/code/django/django/db/backends/utils.py", line 65, in
execute
return self.cursor.execute(sql, params)
File "/home/tim/code/django/django/db/backends/oracle/base.py", line
916, in execute
return self.cursor.execute(query, self._param_generator(params))
DatabaseError: ORA-01408: such column list already indexed
}}}
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Ticket URL: <https://code.djangoproject.com/ticket/23859#comment:6>
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