Yves Senn 6eba8d27e6 rename_index: add the new index before removing the old one. ... This prevents the following error when a MySQL index on a foreign key column is renamed: ``` ActiveRecord::StatementInvalid: Mysql2::Error: Cannot drop index 'index_engines_on_car_id': needed in a foreign key constraint: DROP INDEX `index_engines_on_car_id` ON `engines` ``` refs: #13038.		2013-11-26 10:03:55 +01:00
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active_record/connection_adapters
assets
cases	rename_index: add the new index before removing the old one.	2013-11-26 10:03:55 +01:00
fixtures	Extend ActiveRecord::Base#cache_key to take an optional list of timestamp attributes of which the highest will be used.	2013-11-02 16:05:19 -07:00
migrations
models	Raise RecordNotDestroyed when children can't be replaced	2013-11-25 19:30:07 -02:00
schema	Use 1.9 Hash syntax consistently	2013-11-05 08:13:37 -05:00
support
.gitignore
config.example.yml
config.rb