538ad322860d84b27034e69c409300ee0ae0bb9a
3 +--------------------------------------------------------------------+
4 | Copyright CiviCRM LLC. All rights reserved. |
6 | This work is published under the GNU AGPLv3 license with some |
7 | permitted exceptions and without any warranty. For full license |
8 | and copyright information, see https://civicrm.org/licensing |
9 +--------------------------------------------------------------------+
12 namespace Civi\Api4\Query
;
17 class SqlFunctionISNULL
extends SqlFunction
{
19 protected static $category = self
::CATEGORY_COMPARISON
;
21 protected static $params = [
31 public static function getTitle(): string {