SelectExtender::exists

public SelectExtender::exists(SelectInterface $select)

Sets a condition that the specified subquery returns values.

Parameters

\Drupal\Core\Database\Query\SelectInterface $select: The subquery that must contain results.

Return value

\Drupal\Core\Database\Query\ConditionInterface The called object.

Overrides ConditionInterface::exists

File

core/lib/Drupal/Core/Database/Query/SelectExtender.php, line 459

Class

SelectExtender
The base extender class for Select queries.

Namespace

Drupal\Core\Database\Query

Code

public function exists(SelectInterface $select) {
  $this->query->exists($select);
  return $this;
}
doc_Drupal
2016-10-29 09:41:30
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