1 files changed, 17 insertions, 0 deletions
diff --git a/db/post_migrate/20220404183350_add_forbidden_state_index_to_users.rb b/db/post_migrate/20220404183350_add_forbidden_state_index_to_users.rb
new file mode 100644
index 00000000000..7ae61a60b73
--- /dev/null
+++ b/db/post_migrate/20220404183350_add_forbidden_state_index_to_users.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class AddForbiddenStateIndexToUsers < Gitlab::Database::Migration[1.0]
+  disable_ddl_transaction!
+
+  INDEX_NAME = 'users_forbidden_state_idx'
+
+  def up
+    add_concurrent_index :users, :id,
+      name: INDEX_NAME,
+      where: "confirmed_at IS NOT NULL AND (state <> ALL (ARRAY['blocked', 'banned', 'ldap_blocked']))"
+  end
+
+  def down
+    remove_concurrent_index_by_name :users, INDEX_NAME
+  end
+end