1 files changed, 18 insertions, 0 deletions
diff --git a/db/migrate/20230927141237_add_index_on_pages_deployments_deleted_at.rb b/db/migrate/20230927141237_add_index_on_pages_deployments_deleted_at.rb
new file mode 100644
index 00000000000..50857b03499
--- /dev/null
+++ b/db/migrate/20230927141237_add_index_on_pages_deployments_deleted_at.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+class AddIndexOnPagesDeploymentsDeletedAt < Gitlab::Database::Migration[2.1]
+  disable_ddl_transaction!
+
+  INDEX = 'index_pages_deployments_on_deleted_at'
+
+  def up
+    add_concurrent_index :pages_deployments,
+      :deleted_at,
+      where: 'deleted_at IS NOT NULL',
+      name: INDEX
+  end
+
+  def down
+    remove_concurrent_index :pages_deployments, :deleted_at, name: INDEX
+  end
+end