APIv4 Search: Improve GROUP_CONCAT with :label prefix

[civicrm-core.git] / Civi / Api4 / Query / SqlFunctionNULLIF.php

diff --git a/Civi/Api4/Query/SqlFunctionNULLIF.php b/Civi/Api4/Query/SqlFunctionNULLIF.php
index 846981c736b1f9508036f1947273161cc72d1731..53ec601bcce27e032b6888fe2f40ffaa08dfc067 100644 (file)
--- a/Civi/Api4/Query/SqlFunctionNULLIF.php
+++ b/Civi/Api4/Query/SqlFunctionNULLIF.php
@@ -16,6 +16,8 @@ namespace Civi\Api4\Query;
  */
 class SqlFunctionNULLIF extends SqlFunction {
 
+  public $supportsExpansion = TRUE;
+
   protected static $category = self::CATEGORY_COMPARISON;
 
   protected static $params = [