Files
adk-python/tests
Shangjie Chen e218254495 feat: Add SqliteSessionService and a migration script to migrate existing DB using DatabaseSessionService to SqliteSessionService
The new Sqlite version has fixed schema and use a single column to store Event data, this should avoid DB migration for future add to the Event object.

- This change introduces `SqliteSessionService`, an asynchronous session service using `aiosqlite` that stores event data as JSON within SQLite.
- A migration script, `migrate_from_sqlalchemy_sqlite.py`, is included to transition data from the older SQLAlchemy-based SQLite schema to this new format.
- The CLI service registry is updated to use SqliteSessionService for sqlite:// URIs.
- Throw error when user trying to access a legacy DB and advice the user to do the migration.

Co-authored-by: Shangjie Chen <deanchen@google.com>
PiperOrigin-RevId: 829971174
2025-11-08 21:19:38 -08:00
..
2025-11-06 11:21:59 -08:00