1 files changed, 34 insertions, 0 deletions
diff --git a/db/migrate/20210709221051_create_work_item_types.rb b/db/migrate/20210709221051_create_work_item_types.rb
new file mode 100644
index 00000000000..749689811e0
--- /dev/null
+++ b/db/migrate/20210709221051_create_work_item_types.rb
@@ -0,0 +1,34 @@
+# frozen_string_literal: true
+
+class CreateWorkItemTypes < ActiveRecord::Migration[6.1]
+  include Gitlab::Database::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  def up
+    create_table_with_constraints :work_item_types do |t|
+      t.integer :base_type, limit: 2, default: 0, null: false
+      t.integer :cached_markdown_version
+      t.text :name, null: false
+      t.text :description # rubocop:disable Migration/AddLimitToTextColumns
+      t.text :description_html # rubocop:disable Migration/AddLimitToTextColumns
+      t.text :icon_name, null: true
+      t.references :namespace, foreign_key: { on_delete: :cascade }, index: false, null: true
+      t.timestamps_with_timezone null: false
+
+      t.text_limit :name, 255
+      t.text_limit :icon_name, 255
+    end
+
+    add_concurrent_index :work_item_types,
+                         'namespace_id, TRIM(BOTH FROM LOWER(name))',
+                         unique: true,
+                         name: :work_item_types_namespace_id_and_name_unique
+  end
+
+  def down
+    with_lock_retries do
+      drop_table :work_item_types
+    end
+  end
+end