DataMapper

An ORM that provides a simple API for data persistence and is designed to be adaptable and easy to use.

Ourv0.1-alphais coming in May 2025.

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What is DataMapper?

An ORM that provides a simple API for data persistence and is designed to be adaptable and easy to use. Applications requiring clear separation between the domain and data layers

DataMapper Use Cases

Applications requiring clear separation between the domain and data layers

Pros of Using DataMapper to Query SQL

Lazy loading | Adaptable to different data stores | Clean API

Cons of Using DataMapper to Query SQL

Development has slowed, with focus shifting to ROM.rb | May not be as feature-rich as ActiveRecord for Rails applications

How to Install the DataMapper library


See documentation

Check out other libraries you can use to write SQL in Ruby

Sequel

ROM.rb

DataMapper

ActiveRecord

Optimize your DataMapper queries with Galaxy's context-aware AI copilot and modern SQL editor features.

Ourv0.1-alphais coming in May 2025.

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