Simple standalone migrations you can use with plain SQL

Rails plugin. Allows you to write plain SQL migrations without Ruby code.

Collect 'ActiveRecord sql query' to monitoring system(s).

Description of SqlPager.

A Ruby on Rails gem that analyzes SQL queries and suggests optimizations like missing indexes, inefficient sorts, and risky joins.

Add SQL query stats to your Rails logs, reported stats include, query count, slowest query and slowest query duration

SQLRunner allows you to load your queries out of SQL files, without using ORMs.

Sequence number generation in Rails

runs sqltests for CBS Testing environment

Retrieve SQL values using Active Record query interface but without instantiation of AR-objects

A rest API fronted database and web based front-end around a event database. Useful for visualizing and tracking events in a time-stream style format.

This software is a SpeechBalloon plugin for PettanR

Remove whitespace between html tags.

Squeel unlocks the power of ARel in your Rails 3 application with a handy block-based syntax. You can write subqueries, access named functions provided by your RDBMS, and more, all without writing SQL strings. I'm trying to push a version of this gem, so that bundl...

Code for Rails::Engine+RSpec+Capybara tutorial

Creates a single sqlite file that acts as a document store.

More API gem than is reasonable.

The Sruby library allows you to create, read, update an delete data from SQlite database without using any SQL query. It's useful and fast for small and medium size database.

Manage ssh connections

YML file loader and parser for Rails