Add latest changes from gitlab-org/gitlab@master

1 files changed, 22 insertions, 0 deletions

diff --git a/db/migrate/20200302152516_add_wiki_slug.rb b/db/migrate/20200302152516_add_wiki_slug.rb
new file mode 100644
index 00000000000..dabac39aeb8
--- /dev/null
+++ b/db/migrate/20200302152516_add_wiki_slug.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+class AddWikiSlug < ActiveRecord::Migration[6.0]
+  DOWNTIME = false
+
+  def change
+    create_table :wiki_page_meta, id: :serial do |t|
+      t.references :project, index: true, foreign_key: { on_delete: :cascade }, null: false
+      t.timestamps_with_timezone null: false
+      t.string :title, null: false, limit: 255
+    end
+
+    create_table :wiki_page_slugs, id: :serial do |t|
+      t.boolean :canonical, default: false, null: false
+      t.references :wiki_page_meta, index: true, foreign_key: { on_delete: :cascade }, null: false
+      t.timestamps_with_timezone null: false
+      t.string :slug, null: false, limit: 2048
+      t.index [:slug, :wiki_page_meta_id], unique: true
+      t.index [:wiki_page_meta_id], name: 'one_canonical_wiki_page_slug_per_metadata', unique: true, where: "(canonical = true)"
+    end
+  end
+end