codeant-ai-for-open-source[bot] commented on PR #38157:
URL: https://github.com/apache/superset/pull/38157#issuecomment-3939899995
## **Sequence Diagram**
This PR adds a replay Alembic migration that re-runs the original
user_favorite_tag table creation safely. The sequence shows the upgrade command
triggering the replay migration which delegates to the original migration
module; the operation creates the table only if missing.
```mermaid
sequenceDiagram
participant Operator
participant Alembic
participant ReplayMigration
participant OriginalMigration
participant Database
Operator->>Alembic: superset db upgrade
Alembic->>ReplayMigration: run a1b2c3d4e5f6 upgrade()
ReplayMigration->>OriginalMigration: import module & call
module.upgrade()
OriginalMigration->>Database: create user_favorite_tag if not exists
Database-->>OriginalMigration: table created / already exists
OriginalMigration-->>ReplayMigration: upgrade complete
ReplayMigration-->>Alembic: migration complete
```
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