Dump database schema and chosen data from remote machine

By default Dbee ships with no underlying SQL generator. This library will plug in ActiveRecord into Dbee and Dbee will use it for SQL generation.

Tracking database commits for ActiveRecord

This library adds database-centric jobs to the Burner library. Burner does not ship with database jobs out of the box.

i18n in Database

Allow to prepend prefix tags to the beginning of the query logs to track name, shard and role of the database

library to cache (memoize) method return values in database

Standalone migrator for non Rails projects

A ruby gem for validating your data migrations

Mule is a database migration tool based on a stand-alone version of Rails Migrations. By default, Mule uses SQL scripts instead of Migrations DSL, so no Ruby coding is required. It supports multi-database environments, including support for existing databases.

Encourage good DB practices in ActiveRecord migrations.

Manage tool for ruby script which executed to DB only once.

Durable queues which commit with database transactions.

Reap database records to YAML fixtures and seed them back.

Adds a `rails dbrunner` command that executes SQL against your database. Accepts inline SQL, .sql files, or stdin. Outputs as table, CSV, or JSON.

Add geometry features on Active Record models

Extract a subset of a relational database for use in development or testing. Provides a simple API to filter rows and preserve referential integrity.

将 Rails 项目的数据库 schema 导出为文档，支持 ruby, sql, csv, excel 格式

Unload and upload database-tables to a file-system

Tool for database maintenance.