Mysql replication, could cause a number of issues if the tables that are being replicated are locked. Myreplicator is designed to replace Mysql's replication with a flat file based system. Myreplicator allows you to sync tables based on different frequencies and avoid using Mysql's built-in repli...

Reconnect mysql2 if the MySQL server is running with the --read-only option.

This GEM is required by the infopark_fiona_connector when using MySQL.

MySQL 5.6 adds a `LOCK=NONE` option to make sure migrations are done with no locking. Let's use it.

provides functionality similar to acts_as_list. However, by managing position using a fractional indexing system, it allows database record updates during reordering to be completed with only a single update (N = 1)!

Adds the ENUM data type natively to ActiveRecord.

Transparently store MongoDB ObjectId values in ActiveRecord.

Tools to help launch apps in Docker

oversip-mod-mysql provides an easy to use MySQL connector for OverSIP proxy.

A db adapter implementation to use mysql as jobstore

Use Percona (pt-online-schema-change) for migrations generated with this tool, all activerecord helpers are available.

Runs regular Rails/ActiveRecord migrations via the Percona Toolkit pt-online-schema-change tool.

Puffer pages is integratable rails CMS with puffer admin interface

Rails-bigint-pk modifies Rails so that it uses 64-bit primary and foreign keys. It works with MySQL and PostgreSQL and has versions for Rails 3 and 4.

Easily use 64-bit primary keys in Rails

Scheduler support: daily, weekly and montly repetitions

This gems allows you to easily create extra databases to your rails application, and freely allocate ActiveRecord instances to any of the databases. It also provides rake tasks and migrations to help you manage the schema by shard groups.

A Rails Engine that enables you to easily wire up a Rails app to an existing Wordpress database

This gem creates a rake_migrations table and keeps track of rake tasks similar to migrations.

Adds support in ActiveRecord for foreign_keys, complex indexes and other database-related stuff. Easily create foreign_keys, complex indexes and views.