Database Providers¶
Providers give integration tests real, disposable database instances. They are deliberately separate from the migration assertions so startup failures, server readiness failures, and dbwarden failures can be distinguished.
Declared versions¶
| Backend | Versions |
|---|---|
| PostgreSQL | 14, 15, 16, 17 |
| MySQL | 8.0, 8.4 |
| MariaDB | 10.11, 11.4 |
| ClickHouse | 24.3, 26.6 |
| SQLite | Local file |
See Provider Lifecycle for startup guarantees and Version Matrix for selection behavior.