1 files changed, 16 insertions, 0 deletions
diff --git a/db/migrate/20220901035722_add_temp_project_member_index.rb b/db/migrate/20220901035722_add_temp_project_member_index.rb
new file mode 100644
index 00000000000..0765ef09b5c
--- /dev/null
+++ b/db/migrate/20220901035722_add_temp_project_member_index.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+class AddTempProjectMemberIndex < Gitlab::Database::Migration[2.0]
+  disable_ddl_transaction!
+
+  TABLE_NAME = :members
+  INDEX_NAME = 'index_project_members_on_id_temp'
+
+  def up
+    add_concurrent_index TABLE_NAME, :id, name: INDEX_NAME, where: "source_type = 'Project'"
+  end
+
+  def down
+    remove_concurrent_index TABLE_NAME, :id, name: INDEX_NAME
+  end
+end