3 | | Reviewing the SQL (`./manage.py migrate`), I'm seeing each constraint being added by way of `ALTER TABLE`, `CREATE TABLE`, `INSERT INTO ... SELECT`, `DROP TABLE`, however only the most recent constraint is added each time, so the previous constraint is dropped with the old table when adding the new one. |
| 3 | Reviewing the SQL (`./manage.py sqlmigrate`), I'm seeing each constraint being added by way of `ALTER TABLE`, `CREATE TABLE`, `INSERT INTO ... SELECT`, `DROP TABLE`, however only the most recent constraint is added each time, so the previous constraint is dropped with the old table when adding the new one. |