Functions & methods
| Name | Location | Description |
|---|---|---|
| DatabaseCondition::isNull | includes/ | Implements QueryConditionInterface::isNull(). |
| DeleteQuery::isNull | includes/ | Implements QueryConditionInterface::isNull(). |
| MergeQuery::isNull | includes/ | Implements QueryConditionInterface::isNull(). |
| QueryConditionInterface::isNull | includes/ | Sets a condition that the specified field be NULL. |
| SelectQuery::havingIsNull | includes/ | |
| SelectQuery::isNull | includes/ | |
| SelectQueryExtender::isNull | includes/ | |
| UpdateQuery::isNull | includes/ | Implements QueryConditionInterface::isNull(). |