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[4.1.x] Fixed #33899 -- Fixed migration crash when removing indexed field on SQLite 3.35.5+.

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Regression in 702819227fd0cdd9b581cd99e11d1561d51cbeb.

Thanks cessor for the report.

Backport of c0beff2123 from main
This commit is contained in:
Fiza Ashraf
2022-08-06 13:51:43 -07:00
committed by Mariusz Felisiak
parent d9ace347b4
commit f546e7c18b
4 changed files with 18 additions and 2 deletions
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5
django/db/backends/sqlite3/schema.py
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@@ -408,10 +408,11 @@ class DatabaseSchemaEditor(BaseDatabaseSchemaEditor):
# For explicit "through" M2M fields, do nothing
elif (
self.connection.features.can_alter_table_drop_column
# Primary keys, unique fields, and foreign keys are not
# supported in ALTER TABLE DROP COLUMN.
# Primary keys, unique fields, indexed fields, and foreign keys are
# not supported in ALTER TABLE DROP COLUMN.
and not field.primary_key
and not field.unique
and not field.db_index
and not (field.remote_field and field.db_constraint)
):
super().remove_field(model, field)