How does it handle zero-downtime deployments?

It utilizes multi-phase strategies such as creating backward-compatible changes, double-writing data, backfilling, and phased column removal to ensure the application remains online.

Does this skill support multiple ORMs?

Yes, it includes specific patterns, code samples, and CLI commands for Sequelize, TypeORM, and Prisma.

Can it help prevent data loss during failed migrations?

Absolutely. The skill provides templates for transaction-based migrations and checkpoint-based rollback procedures to revert changes if a migration fails.

Does it support migrating between different database engines?

Yes, it includes logic for handling dialect-specific differences, such as converting PostgreSQL JSONB types to MySQL JSON types during cross-database migrations.

Database Migration & Schema Evolution

Name: Database Migration & Schema Evolution
Author: sla-te

bysla-te

0•

데이터베이스 관리

Executes seamless database schema and data migrations across multiple ORMs with robust rollback and zero-downtime deployment strategies.

This skill empowers developers to manage complex database transitions across popular ORMs like Sequelize, TypeORM, and Prisma. It provides standardized patterns for schema transformations, data backfilling, and multi-step renaming processes to ensure zero-downtime deployments. Whether you are switching between database engines or refactoring large-scale data models, this skill provides the transaction-based logic and safety checkpoints needed to prevent data loss and maintain system availability during structural updates.

주요 기능

01Automated rollback and transaction-based migration strategies

02Multi-ORM support for Sequelize, TypeORM, and Prisma

03Zero-downtime schema transformation patterns

04Complex data transformation and backfilling utilities

050 GitHub stars

06Cross-database dialect handling for PostgreSQL and MySQL

사용 사례

01Migrating an existing project from Sequelize to Prisma

02Adding or renaming columns in a high-traffic production database without downtime

03Implementing robust rollback procedures for mission-critical schema updates

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add sla-te/copilot-converter database-migration

For use in Claude.ai and ChatGPT

Download Skill