flux-migrate

Zero-downtime database migrations require generating reversible up and down migration steps that remain safe for concurrent reads. This approach provides multi-step migration plans with rollback capabilities at each phase to minimize deployment risk.

Yes, the migration planner supports common ORM tools including Prisma, Alembic, Drizzle, and Knex. It generates up and down migrations tailored to your specific ORM while maintaining safe rollback procedures.

Safe schema changes involve applying multi-step migration plans that handle adds, renames, and type changes explicitly. Each step includes a specific rollback plan and deployment order guidance to ensure reversibility during production schema evolution.

Creating a rollback plan involves generating paired up and down migrations for every schema change. The planner ensures explicit rollback steps are included at each phase, providing a safe recovery path if deployment fails.

Yes, zero-downtime migrations are specifically designed to be safe for concurrent reads. The generated migration plans ensure production systems can continue serving read traffic while schema evolution occurs in the background.

A pre-deploy checklist for database migrations should verify deployment order, confirm rollback steps are generated, and validate that up and down migrations are paired correctly to ensure safe reversible schema changes.