Liang WuandCopybara-Service 4b29d15b3e fix: Handle async driver URLs in migration tool ...

The migration tool uses synchronous SQLAlchemy engines but users often provide async driver URLs (e.g., postgresql+asyncpg://) since that's what ADK requires at runtime.

This fix:
- Makes `to_sync_url()` public in `_schema_check_utils.py` for reuse
- Updates `migrate_from_sqlalchemy_pickle.py` to convert async URLs
- Updates `migrate_from_sqlalchemy_sqlite.py` to convert async URLs
- Adds comprehensive unit tests for `to_sync_url()` function
- Adds integration test for migration with async driver URLs

Fixes #4176

Co-authored-by: Liang Wu <wuliang@google.com>
PiperOrigin-RevId: 858359061

2026-01-19 19:39:20 -08:00

..

test_database_schema.py

fix: Database reserved keyword issue

2026-01-09 18:20:46 -08:00

test_migration.py

fix: Handle async driver URLs in migration tool

2026-01-19 19:39:20 -08:00