public function QueryConditionInterface::isNotNull in Drupal 7

Sets a condition that the specified field be NOT NULL.

Parameters

$field: The name of the field to check.

Return value

QueryConditionInterface The called object.

6 methods override QueryConditionInterface::isNotNull()

DatabaseCondition::isNotNull in includes/database/query.inc

Implements QueryConditionInterface::isNotNull().

DeleteQuery::isNotNull in includes/database/query.inc

Implements QueryConditionInterface::isNotNull().

MergeQuery::isNotNull in includes/database/query.inc

Implements QueryConditionInterface::isNotNull().

SelectQuery::isNotNull in includes/database/select.inc

Sets a condition that the specified field be NOT NULL.

SelectQueryExtender::isNotNull in includes/database/select.inc

Sets a condition that the specified field be NOT NULL.

... See full list

File

includes/database/query.inc, line 82

Non-specific Database query code. Used by all engines.

Class

QueryConditionInterface

Interface for a conditional clause in a query.

Code

public function isNotNull($field);