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Fixed #28541 -- Fixed migrations crash when changing primary key on SQLite.

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This commit is contained in:
Ben Cail
2024-03-07 15:34:16 -05:00
committed by Mariusz Felisiak
parent 3d7235c67b
commit 593067a8ee
2 changed files with 44 additions and 0 deletions
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36
tests/migrations/test_operations.py
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@@ -2802,6 +2802,42 @@ class OperationTests(OperationTestBase):
(f"{app_label}_pony", "id"),
)
def test_alter_id_pk_to_uuid_pk(self):
app_label = "test_alidpktuuidpk"
project_state = self.set_up_test_model(app_label)
new_state = project_state.clone()
# Add UUID field.
operation = migrations.AddField("Pony", "uuid", models.UUIDField())
operation.state_forwards(app_label, new_state)
with connection.schema_editor() as editor:
operation.database_forwards(app_label, editor, project_state, new_state)
# Remove ID.
project_state = new_state
new_state = new_state.clone()
operation = migrations.RemoveField("Pony", "id")
operation.state_forwards(app_label, new_state)
with connection.schema_editor() as editor:
operation.database_forwards(app_label, editor, project_state, new_state)
self.assertColumnNotExists(f"{app_label}_pony", "id")
# Rename to ID.
project_state = new_state
new_state = new_state.clone()
operation = migrations.RenameField("Pony", "uuid", "id")
operation.state_forwards(app_label, new_state)
with connection.schema_editor() as editor:
operation.database_forwards(app_label, editor, project_state, new_state)
self.assertColumnNotExists(f"{app_label}_pony", "uuid")
self.assertColumnExists(f"{app_label}_pony", "id")
# Change to a primary key.
project_state = new_state
new_state = new_state.clone()
operation = migrations.AlterField(
"Pony", "id", models.UUIDField(primary_key=True)
)
operation.state_forwards(app_label, new_state)
with connection.schema_editor() as editor:
operation.database_forwards(app_label, editor, project_state, new_state)
@skipUnlessDBFeature("supports_foreign_keys")
def test_alter_field_reloads_state_on_fk_with_to_field_target_type_change(self):
app_label = "test_alflrsfkwtflttc"