public function MergeQuery::exists
7.x query.inc | public MergeQuery::exists(SelectQueryInterface $select) |
Implements QueryConditionInterface::exists().
Overrides QueryConditionInterface::exists
File
- drupal-7.x/
includes/ database/ query.inc, line 1547 - Non-specific Database query code. Used by all engines.
Class
- MergeQuery
- General class for an abstracted MERGE query operation.
Code
public function exists(SelectQueryInterface $select) {
$this->condition->exists($select);
return $this;
}