1 files changed, 19 insertions, 0 deletions
diff --git a/db/migrate/20220707181930_add_member_roles_relation_to_members.rb b/db/migrate/20220707181930_add_member_roles_relation_to_members.rb
new file mode 100644
index 00000000000..ede168fe51e
--- /dev/null
+++ b/db/migrate/20220707181930_add_member_roles_relation_to_members.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+class AddMemberRolesRelationToMembers < Gitlab::Database::Migration[2.0]
+  disable_ddl_transaction!
+  INDEX_NAME = 'index_members_on_member_role_id'
+
+  def up
+    add_concurrent_index :members, :member_role_id, name: INDEX_NAME
+    add_concurrent_foreign_key :members, :member_roles, column: :member_role_id, on_delete: :cascade
+  end
+
+  def down
+    with_lock_retries do
+      remove_foreign_key :members, column: :member_role_id
+    end
+
+    remove_concurrent_index_by_name :members, INDEX_NAME
+  end
+end