public function DatabaseCondition::exists
public DatabaseCondition::exists(SelectQueryInterface $select)
Implements QueryConditionInterface::exists().
Overrides QueryConditionInterface::exists
File
- includes/database/query.inc, line 1761
- Non-specific Database query code. Used by all engines.
Class
- DatabaseCondition
- Generic class for a series of conditions in a query.
Code
public function exists(SelectQueryInterface $select) { return $this->condition('', $select, 'EXISTS'); }
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