gh-greyhaven-ai-claude-code-config-grey-haven-plugins-data-quality/skills/database-conventions/checklists/migration-checklist.md

Migration Checklist

Use before applying database migrations.

Before Migration

• Backup database
• Test migration in development
• Test migration rollback
• Review generated SQL
• Check for breaking changes
• Coordinate with team if breaking

Migration Quality

• Migration is reversible (has downgrade)
• No data loss
• Preserves existing data
• Handles NULL values correctly
• Default values provided for NOT NULL

After Migration

• Migration applied successfully
• Application tested
• Rollback tested
• Performance verified
• No errors in logs