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Merge pull request #22149 from samphilipd/master

Update changelog for #22122
This commit is contained in:
Andrew White 2015-11-01 21:40:06 +00:00
commit 46b08da0ea

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@ -1,3 +1,8 @@
* Use advisory locking to raise a ConcurrentMigrationError instead of
attempting to migrate when another migration is currently running.
*Sam Davies*
* Added `ActiveRecord::Relation#left_outer_joins`.
Example: