Merge branch 'master' of gitlab.com:gitlab-org/gitlab-ce

2 files changed, 22 insertions, 1 deletions

diff --git a/db/migrate/20160712171823_remove_award_emojis_with_no_user.rb b/db/migrate/20160712171823_remove_award_emojis_with_no_user.rb
new file mode 100644
index 00000000000..668c22bb51c
--- /dev/null
+++ b/db/migrate/20160712171823_remove_award_emojis_with_no_user.rb
@@ -0,0 +1,21 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class RemoveAwardEmojisWithNoUser < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  # When using the methods "add_concurrent_index" or "add_column_with_default"
+  # you must disable the use of transactions as these methods can not run in an
+  # existing transaction. When using "add_concurrent_index" make sure that this
+  # method is the _only_ method called in the migration, any other changes
+  # should go in a separate migration. This ensures that upon failure _only_ the
+  # index creation fails and can be retried or reverted easily.
+  #
+  # To disable transactions uncomment the following line and remove these
+  # comments:
+  # disable_ddl_transaction!
+
+  def up
+    AwardEmoji.joins('LEFT JOIN users ON users.id = user_id').where('users.id IS NULL').destroy_all
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 9d31947d80f..f24e47b85b2 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20160707104333) do
+ActiveRecord::Schema.define(version: 20160712171823) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"