| 1 query.inc | public QueryConditionInterface::isNotNull($field) |
Sets a condition that the specified field be NOT NULL.
Parameters
string $field: The name of the field to check.
Return value
QueryConditionInterface: The called object.
File
- core/
includes/ database/ query.inc, line 81 - Non-specific Database query code. Used by all engines.
Class
- QueryConditionInterface
- Interface for a conditional clause in a query.
Code
public function isNotNull($field);