Overview

The data-migrate tool offers a convenient solution for handling data migrations in parallel with schema migrations in Ruby on Rails applications. By storing data migrations in a specific directory, it helps maintain organization within your project and ensures that data transformations are executed alongside schema updates. Whether you need to make bulk updates or apply complex data changes, this tool simplifies the process and enhances your workflow.

Leveraging the flexibility of Rake tasks, data-migrate allows developers to execute data migrations in conjunction with their regular schema migrations, providing a seamless way to manage database changes effectively. This integration is especially beneficial during development and testing, ensuring that data changes are easily tracked and executed as needed.

Features

Data Migration Storage: Data migrations are neatly organized in the db/data directory, allowing for easy management and separation from schema migrations.
Rails Compatibility: Supports Rails versions 6.1 through 8.0, enabling developers to use it in various projects without compatibility issues.
Rake Task Integration: Utilizes standard Rake tasks, allowing for data migrations to be processed with the db:migrate:with_data command, ensuring a consistent workflow.
Migration Tracking: Automatically creates a data_migrations table in the database that mirrors the schema migration table, providing clear tracking of all migrations.
Custom Migration Generation: Developers can generate data migrations just as easily as schema migrations, streamlining the process without additional complexity.
Rollback Options: The tool offers rollback capabilities for both data and schema migrations, giving developers flexibility when managing their database states.
Configurability: The configuration allows for specific behaviors like dumping schema after migration, providing control over data schema file generation.
Output Clarity: Additional output lines during tasks indicate whether the action pertains to data or schema, enhancing transparency during migration processes.

Ilyakatz

Data Migrate