public function UpdateQuery::exists

Implements QueryConditionInterface::exists().

Overrides QueryConditionInterface::exists

File

drupal/includes/database/query.inc, line 1055

Non-specific Database query code. Used by all engines.

Class

UpdateQuery

General class for an abstracted UPDATE operation.

Code

public function exists(SelectQueryInterface $select) {
  $this->condition
    ->exists($select);
  return $this;
}