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Diffstat (limited to 'db/migrate/20170525130758_add_foreign_key_to_group_variables.rb')
-rw-r--r--db/migrate/20170525130758_add_foreign_key_to_group_variables.rb15
1 files changed, 15 insertions, 0 deletions
diff --git a/db/migrate/20170525130758_add_foreign_key_to_group_variables.rb b/db/migrate/20170525130758_add_foreign_key_to_group_variables.rb
new file mode 100644
index 00000000000..0146235c5ba
--- /dev/null
+++ b/db/migrate/20170525130758_add_foreign_key_to_group_variables.rb
@@ -0,0 +1,15 @@
+class AddForeignKeyToGroupVariables < ActiveRecord::Migration
+ include Gitlab::Database::MigrationHelpers
+
+ DOWNTIME = false
+
+ disable_ddl_transaction!
+
+ def up
+ add_concurrent_foreign_key :ci_group_variables, :namespaces, column: :group_id
+ end
+
+ def down
+ remove_foreign_key :ci_group_variables, column: :group_id
+ end
+end