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;
}

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