=== Vector Table Backup Log ===
Backup Time: 2025-07-21 01:07:08
Task ID: manual_20250721_010214
Duration: 0.00s

Tables Backup Status:
✓ langchain_pg_collection: 4 rows -> langchain_pg_collection_20250721_010708.csv (209.0 B)
✓ langchain_pg_embedding: 0 rows -> langchain_pg_embedding_20250721_010708.csv (47.0 B)

Truncate Status:
✓ langchain_pg_embedding: TRUNCATED (0 rows removed)
