From e4a9b8a9e1f4052fde9ecacad73e2f96fdd8d21d Mon Sep 17 00:00:00 2001
From: Kamil Trzcinski <ayufan@ayufan.eu>
Date: Sun, 5 Mar 2017 21:40:59 +0100
Subject: [PATCH] Move foreign key to separate migration

---
 db/migrate/20170217151948_add_owner_id_to_triggers.rb |  1 -
 db/migrate/20170305203726_add_owner_id_foreign_key.rb | 11 +++++++++++
 db/schema.rb                                          |  4 ++--
 3 files changed, 13 insertions(+), 3 deletions(-)
 create mode 100644 db/migrate/20170305203726_add_owner_id_foreign_key.rb

diff --git a/db/migrate/20170217151948_add_owner_id_to_triggers.rb b/db/migrate/20170217151948_add_owner_id_to_triggers.rb
index 845c89c703e..16d7cc5bed6 100644
--- a/db/migrate/20170217151948_add_owner_id_to_triggers.rb
+++ b/db/migrate/20170217151948_add_owner_id_to_triggers.rb
@@ -5,6 +5,5 @@ class AddOwnerIdToTriggers < ActiveRecord::Migration
 
   def change
     add_column :ci_triggers, :owner_id, :integer
-    add_foreign_key :ci_triggers, :users, column: :owner_id, on_delete: :cascade
   end
 end
diff --git a/db/migrate/20170305203726_add_owner_id_foreign_key.rb b/db/migrate/20170305203726_add_owner_id_foreign_key.rb
new file mode 100644
index 00000000000..3eece0e2eb5
--- /dev/null
+++ b/db/migrate/20170305203726_add_owner_id_foreign_key.rb
@@ -0,0 +1,11 @@
+class AddOwnerIdForeignKey < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def change
+    add_concurrent_foreign_key :ci_triggers, :users, column: :owner_id, on_delete: :cascade
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 75daae86a4a..9deed46530e 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: 20170217151949) do
+ActiveRecord::Schema.define(version: 20170305203726) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -1335,7 +1335,7 @@ ActiveRecord::Schema.define(version: 20170217151949) do
   add_index "web_hooks", ["project_id"], name: "index_web_hooks_on_project_id", using: :btree
 
   add_foreign_key "boards", "projects"
-  add_foreign_key "ci_triggers", "users", column: "owner_id", on_delete: :cascade
+  add_foreign_key "ci_triggers", "users", column: "owner_id", name: "fk_e8e10d1964", on_delete: :cascade
   add_foreign_key "issue_metrics", "issues", on_delete: :cascade
   add_foreign_key "label_priorities", "labels", on_delete: :cascade
   add_foreign_key "label_priorities", "projects", on_delete: :cascade
-- 
GitLab