public function DeleteQuery::exists
public DeleteQuery::exists(SelectQueryInterface $select)
Implements QueryConditionInterface::exists().
Overrides QueryConditionInterface::exists
File
- includes/database/query.inc, line 796
- Non-specific Database query code. Used by all engines.
Class
- DeleteQuery
- General class for an abstracted DELETE operation.
Code
public function exists(SelectQueryInterface $select) { $this->condition->exists($select); return $this; }
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https://api.drupal.org/api/drupal/includes!database!query.inc/function/DeleteQuery::exists/7.x