SelectQuery::havingIsNull
public function SelectQuery::havingIsNull
public SelectQuery::havingIsNull($field)
File
- includes/database/select.inc, line 1147
Class
- SelectQuery
- Query builder for SELECT statements.
Code
public function havingIsNull($field) { $this->having->isNull($field); return $this; }
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https://api.drupal.org/api/drupal/includes!database!select.inc/function/SelectQuery::havingIsNull/7.x