where_woof/openspec/changes/scan-alert-hardening/specs/database/spec.md

ADDED Requirements

Requirement: scans.fingerprint column

The scans table SHALL include a nullable fingerprint text column, added idempotently so existing databases migrate cleanly.

Scenario: Fresh database

• WHEN db/schema.sql is applied to an empty database
• THEN scans.fingerprint exists and is nullable

Scenario: Existing database

• WHEN db/schema.sql is re-applied to a database created before this column
• THEN the column is added without error, nullable