Database¶

module

Defined in src/ralph/backends/postgres.cr:7

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¶

• PoolStats -

  Connection pool statistics

• PostgresBackend -

  PostgreSQL database backend implementation

• SqliteBackend -

  SQLite database backend implementation