function UpdateQuery::exists

Implements QueryConditionInterface::exists().

Parameters

SelectQueryInterface $select: The subquery that must contain results.

Return value

QueryConditionInterface The called object.

Overrides QueryConditionInterface::exists

File

includes/database/query.inc, line 1061

Class

UpdateQuery

General class for an abstracted UPDATE operation.

Code

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