DeleteQuery::isNull
public function DeleteQuery::isNull
public DeleteQuery::isNull($field)
Implements QueryConditionInterface::isNull().
Overrides QueryConditionInterface::isNull
File
- includes/database/query.inc, line 780
- Non-specific Database query code. Used by all engines.
Class
- DeleteQuery
- General class for an abstracted DELETE operation.
Code
public function isNull($field) { $this->condition->isNull($field); return $this; }
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