SelectQuery::exists
public function SelectQuery::exists
public SelectQuery::exists(SelectQueryInterface $select)
Sets a condition that the specified subquery returns values.
Parameters
SelectQueryInterface $select: The subquery that must contain results.
Return value
QueryConditionInterface The called object.
Overrides QueryConditionInterface::exists
File
- includes/database/select.inc, line 1063
Class
- SelectQuery
- Query builder for SELECT statements.
Code
public function exists(SelectQueryInterface $select) { $this->where->exists($select); return $this; }
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