module

Ralph::Database

Abstract database backend interface

All database backends must implement this interface to provide a common API for database operations.

Backend Loading

Backends are NOT loaded automatically. Users must explicitly require the backend they want to use:

require "ralph/backends/sqlite"   # For SQLite
require "ralph/backends/postgres" # For PostgreSQL

This allows backends to be truly optional - you only need the database driver shard for the backend you're actually using.

Nested types